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Detect, analyze, humanize, and create content with one platform. No signup required to try.
The most advanced and reliable ChatGPT, GPT-5 & AI content detector. Sentence-level heatmaps, confidence scores, and readability in one run.
Readability score, readability test & reading level calculator. 20+ formulas (Flesch-Kincaid, SMOG), audience reach, and writing issue highlights.
Check similarity against the web and your private corpus.
Detect AI-generated images with EXIF and model analysis.
Rewrite AI text to pass detection while keeping your message.
Multiple variants with fluency and readability scores.
Summarize text, URLs, or YouTube transcripts in 6 formats.
Domain-aware translation with glossary support.
Generate SEO-optimized long-form content from a brief.
Platform-native ad variants (Google, Meta, LinkedIn, etc.).
Free tagline & slogan generator: business name, industry, keywords, tone, 100+ formulas—20–30 ideas per run, favorites, sort/filter, download & share—runs in your browser (CONTENT-003).
Free client-side hashtag sets: 5000+ corpus, four popularity tiers, niche + content-type tags, compound keywords, presets (reach / balanced / niche / growth), selectable chips, copy, history & saved sets—up to 30 tags (CONTENT-007).
Free YouTube titles from topic + keyword: 10 formula families, 20–30 ideas, ~70 char budget, keyword-in-first-half check, search preview, thumbnail text, favorites—100% client-side (CONTENT-008).
Free privacy policy template from a 7-step wizard: business details, data collection, usage, sharing, cookies, GDPR/CCPA/COPPA sections, live preview, copy HTML or text, download HTML, print PDF—100% client-side (LEGAL-001).
Free shipping policy from a 6-step wizard: domestic methods & rates, free-shipping thresholds, international duties, processing times, tracking & signatures, PO Box/APO, lost packages, splits & backorders—HTML/TXT export, print—100% client-side (LEGAL-004).
Shipping cost planning hub: links to CBM, container loading, dimensional weight, freight class, landed cost, and currency tools for import and export education—client-side.
Free cookie policy from a 4-step wizard: business info, essential/functional/analytics/ad/social categories, consent tool & retention, GDPR/ePrivacy/CCPA/PECR toggles—live preview, HTML/text/Markdown export, audit table template—100% client-side (LEGAL-005).
Free client-side GDPR consent copy: cookie banner, form checkboxes, email marketing, data processing, third-party sharing—formal/friendly/concise, HTML+CSS snippets, live & mobile preview, Article 7-style checklist, no pre-checked boxes (LEGAL-006).
Free copyright notice builder: owner & year range, content-type tags, All Rights Reserved / Creative Commons / public domain, DMCA agent template, HTML footer with auto-year script, meta tag—plain + HTML copy, 100% client-side (LEGAL-010).
Free printable receipts in your browser: retail thermal (80mm), professional full page, restaurant (server + tip), service (hours × rate)—tax, discount, change due, optional QR, print/PDF/HTML, mailto. No account (LEGAL-016).
Free FTC-oriented affiliate disclosures: programs, placements, tone—full page (~500–800 words), in-content, sidebar, email, Instagram/YouTube/X/TikTok notes, Amazon Associates line—HTML/text copy + checklist—100% client-side (LEGAL-009).
Free disclaimers for 14 contexts: general, medical, financial, legal, affiliate, fitness, testimonial, professional advice, views & opinions, E&O, fair use, email, product liability, no responsibility—short/long HTML & text, combined or per section, placement tips—100% client-side (LEGAL-008).
Free client-side invoices: business & client blocks, line items, tax & discounts, Net 15–60, USD/EUR/GBP/CAD/AUD/JPY/INR, payment & bank details, 4 templates, live preview, print/PDF, HTML export, duplicate & local tracker (LEGAL-014).
Free model, minor, property, and group/event release forms: parties, permitted uses, territory, duration, exclusivity, compensation, signatures—HTML/text export, print/PDF—100% client-side (LEGAL-013).
Free 7-step EULA wizard: desktop/mobile/SaaS/extensions/games—license type, devices, restrictions, data/telemetry, warranty, liability, termination, support, disputes—HTML/Markdown/text/PDF—100% client-side (LEGAL-011).
Free client-side name ideas from keywords: 8 strategies (blends, prefixes, metaphors, alliteration, acronyms, templates), industry terms, style & length filters, domain + USPTO links, favorites & export (CONTENT-004).
Free Google Ads budget calculator: Search, Display, Shopping, YouTube, Performance Max—CPC, CTR, CVR, daily budget, target CPA → monthly projection, CPA feasibility, charts—client-side (MKT-018).
Free client-side planner: how many 5★ or 4★ reviews to hit a target Google average—milestones, chart, timeline, what-if slider, 1-star reverse risk, industry benchmarks, copy summary (CONTENT-011).
Free client-side product copy for Amazon, Shopify, eBay, Etsy, social ads & websites—AIDA/PAS/FAB/BAB, tones, keyword highlight, favorites, TXT/CSV export (CONTENT-010).
Writing and communication assistant: fix grammar, spelling, and punctuation; improve style and readability; see tone and write clearly for emails, documents, and social. Inline highlights and one-click fixes. Free.
Rasterize HTML/CSS in the browser: CodeMirror editor, sandboxed preview, viewport width, PNG/JPEG, 2× export, custom or transparent background—private capture (WEB-002).
Paste, upload, or edit HTML with live preview, device frames, split view, download, and safe sandbox options—free in the browser.
Plan Google Ads, Meta, and LinkedIn spend: channel allocation, CPC bands, CTR/CVR forecasts, CPA, ROAS, fees, learning reserve, scenarios, CSV export—free.
Free PPC budget planner: spend, CPC, CTR, CVR, AOV → impressions, clicks, conversions, revenue, ROAS, P/L; funnel, weekly table, budget slider, scenarios—client-side (MKT-016).
Free marketing ROI calculator: cost and revenue in dollars, ROI %, net profit, profit multiplier, color-coded gauge, multi-campaign rows, copy summary—client-side (MKT-002).
Free cost-per-mille calculator: enter any two of cost, impressions, or CPM; cost per impression; impressions per dollar; benchmark bar chart vs major platforms—client-side (MKT-004).
Free reach vs frequency calculator: impressions, unique reach, budget, CPM—average OTS, optional GRP, effective reach at caps, tradeoff charts, budget planner—client-side (MKT-026).
Free cost-per-acquisition calculator: solve for spend, conversions, or CPA; acquisitions per $1k spent, budget for a target volume, gauge vs target CPA, illustrative benchmarks—client-side (MKT-005).
Free customer acquisition cost calculator: total marketing & sales costs ÷ new customers; optional breakdown pie, per-category CAC, CLV:CAC gauge, copy summary—client-side (MKT-011).
Free break-even calculator: fixed costs, variable cost & price per unit—break-even units & revenue, contribution margin & ratio, optional margin of safety, CVP chart (fixed, total cost, revenue)—client-side (FIN-005).
Free cash burn calculator: period cash balances or monthly revenue & expenses—gross burn, net burn, runway months, zero-cash date, balance decline & burn comparison charts, copy—client-side (FIN-022).
Free simple interest calculator: principal, annual %, time in years/months/days—solve for any fourth value; interest, total, daily rate, period breakdown, linear growth chart, reset & copy—client-side (FIN-011).
Free COGS calculator: beginning inventory + purchases − ending, or direct materials + labor + manufacturing overhead—COGS, optional gross profit & COGS % of revenue, inventory turnover, waterfall & pie charts, copy—client-side (FIN-015).
Free compound interest calculator: principal, annual %, daily/monthly/quarterly/annual compounding, years, optional monthly contribution—future value, interest, contributions, EAR, multiplier, stacked chart, frequency compare, copy—client-side (FIN-012).
Free CAGR calculator: beginning & ending value ($), years—CAGR %, total growth %, absolute change, CAGR vs linear path chart, year-by-year projection table, reset & copy—client-side (FIN-021).
Free inventory turnover calculator: COGS & average inventory (or beginning/ending)—turnover ratio, days to sell, monthly/quarterly/annual periods, retail/wholesale/manufacturing benchmarks, performance rating, PDF & CSV—client-side (INV-001).
Free reorder point calculator: average daily usage, lead time, manual or service-level safety, variable lead time, illustrative timeline, multi-SKU comparison table, PDF & CSV export—client-side (INV-004).
Free safety stock calculator: Basic Zσ√L, Greasley demand+lead-time variability, King rule-of-thumb buffer, 90–99.9% service levels with auto Z, holding vs illustrative stockout costs, service-level comparison chart, PDF & CSV—client-side (INV-005).
Free sell-through rate calculator: units sold ÷ units received × 100—weekly/monthly/quarterly labels, multi-SKU comparison, trend chart, retail category benchmarks, blended aggregate, PDF & CSV export—client-side (INV-006).
Free stock-to-sales calculator: beginning inventory ÷ net sales (dollars or units), sales-to-stock inverse, monthly trend chart, industry benchmarks, implied weeks at period pace, PDF & CSV export—client-side (INV-007).
Free weighted average cost calculator: unlimited purchase lots (qty & unit cost), running WAC after each receipt, COGS & ending inventory under WAC, FIFO & LIFO comparison for same sales qty, validation, PDF & CSV—client-side (INV-009).
Free backorder rate calculator: backordered vs total ordered per period, pooled rate & fill rate, optional backorder cost estimate, multi-period trend chart, illustrative industry benchmarks, root-cause checklist, PDF & CSV—client-side (INV-011).
Free warehouse space estimator: SKUs, pallet size, pallets per SKU, aisle width, selective/drive-in/push-back/pallet-flow heuristics, receiving/shipping/staging/office/break zones, utilization, rack bay estimate, zone diagram, imperial/metric, PDF & CSV—client-side (INV-013).
Free landed cost calculator: multi-product FOB, intl shipping, insurance, customs duties (%), import VAT (%), broker, domestic freight, handling—allocate by FOB share, manual FX, per-unit & shipment totals, pie chart, Incoterms guide, PDF & CSV—client-side (INV-017).
Free shipping cost estimator: DIM weight, origin/destination, fuel %, residential & signature, standard ground, expedited, express/overnight, economy & express international, multi-package, delivery windows, PDF & CSV—approximate client-side (INV-019).
Free lead time calculator: processing, supplier mfg/prep, transit, receiving & inspection, total days, order-to-delivery dates, multi-supplier comparison, historical mean with σ & CV, PDF & CSV export—client-side (INV-010).
Free shrinkage rate calculator: recorded vs physical inventory value, shrinkage % & dollar loss, annualized shrinkage, theft/damage/admin/vendor split, retail ~1.4% benchmark context, loss prevention ROI, PDF & CSV—client-side (INV-012).
Free investment ROI calculator: initial investment, final value, years, optional dividends—income vs appreciation, total & annualized ROI %, total return ($), growth chart, return pie, reset & copy—client-side (FIN-029).
Free business valuation calculator: revenue, EBITDA, net assets, industry multiple bands—revenue/EBITDA/asset ranges, blended mid & band, multiplier comparison, bar chart, copy—client-side (FIN-008).
Free loan amortization calculator: principal, APR, term (years/months), monthly/bi-weekly/weekly—payment, total interest, payoff date, schedule table, principal vs interest chart, balance curve, extra payment impact—client-side (FIN-010).
Free click-through rate calculator: enter any two of impressions, clicks, or CTR %; clicks-per-impression ratio; projected clicks at scaled reach; benchmark chart vs search, display, email, organic—client-side (MKT-006).
Free conversion rate calculator: solve for visitors, conversions, or CR %; per-1,000 visitors; visitors for a goal; funnel view; ecommerce/SaaS/B2B benchmarks; micro vs macro toggle—client-side (MKT-009).
Free A/B test sample size calculator: baseline CR, relative or absolute MDE, 90/95/99% significance, 80/90% power, multi-arm Bonferroni; per-variant & total n, optional duration timeline & power curve—client-side (MKT-022).
Free discount impact calculator: list price, discount %, gross margin %, expected volume lift—new price & margin, break-even volume to hold profit, revenue & profit comparison, bar + break-even line charts, copy summary—client-side (MKT-025).
Free cart abandonment calculator: visitors, add-to-cart %, abandonment %, AOV → carts, lost revenue mo/yr, recovery at 10/25/50% lower abandonment, funnel, revenue bar chart—client-side (MKT-024).
Free cost-per-view calculator: enter any two of cost, views, or CPV; views per dollar; optional budget for target views; benchmark chart vs illustrative YouTube, TikTok, Facebook CPV bands—client-side (MKT-008).
Free TikTok ad cost estimator: In-Feed, TopView, Branded Hashtag, Spark Ads—awareness, traffic, conversions—daily budget, duration, audience—impressions, CPM, views, CPV, clicks, CPC, spend, charts—client-side (MKT-019).
Free A/B test calculator: two variants—visitors & conversions—90/95/99% confidence, conversion rates, relative uplift, z-test p-value, Wald CIs, winner summary, significance meter, bar chart with intervals, post-hoc power—client-side (MKT-021).
Free ARR calculator: MRR × 12 or annual contract value × customers by plan—MRR equivalent, optional prior ARR for growth %, ARR per customer, plan breakdown & trend charts, reset & copy—client-side (FIN-019).
Free FIGlet-style ASCII banners: 20 fonts, live preview, auto/custom width, default/fitted/full layout, copy & TXT — client-side (TEXT-004).
Free AOV calculator: total revenue & orders—average order value ($), optional revenue per customer & orders per customer, category AOV breakdown, multi-period AOV trend, benchmark bar chart, reset & copy—client-side (FIN-032).
Free NPS calculator: promoter / passive / detractor counts or paste 0–10 scores—NPS −100…+100, % breakdown, gauges, donut chart, SaaS/ecommerce/B2B benchmarks, MOE, copy—client-side (MKT-023).
Free operating margin calculator: revenue, COGS, operating expenses—operating income, margin %, COGS and OpEx ratios, waterfall chart, multi-period margin trend, copy—client-side (FIN-004).
Free contribution margin calculator: per-unit or totals—CM per unit, CM ratio %, total contribution, optional fixed costs → break-even units, stacked bar & gauge, copy—client-side (FIN-006).
Free EBITDA calculator: bottom-up (net income + interest, taxes, D&A) or top-down (revenue − OpEx excl. D&A)—EBITDA margin %, optional EV/EBITDA, net income waterfall, illustrative margin bands, copy—client-side (FIN-007).
Free effective tax rate calculator: income + tax paid or bracket slices—effective %, marginal vs effective chart, tax-by-slice bars, after-tax income, copy summary—client-side (FIN-016).
Free VAT calculator: add/remove VAT, extract from gross, EU + UK reference rates (standard, reduced, super-reduced), batch lines, inclusive toggle, invoice copy/print—client-side (TAX-002).
Free daily sales revenue calculator: total revenue ÷ days/months/years or daily transactions × AOV—weekly/monthly/annual run rates, seasonal index, revenue per hour & per order, projection line & bar charts, copy—client-side (FIN-027).
Free DCF calculator: 5-year projected cash flows, discount rate, terminal growth—PV by year, Gordon terminal value, enterprise value, optional per-share, waterfall chart, discount vs growth sensitivity grid, copy—client-side (FIN-013).
Free payback period calculator: initial investment, even or year-by-year cash flows—simple & optional discounted payback, cumulative table, break-even year, chart vs zero, reset & copy—client-side (FIN-030).
Free percentage discount calculator: solve original price, sale price, or discount % from any two—sequential stacked discounts, quantity line totals, before/after compare, savings badge, copy & reset—client-side (FIN-036).
Free overhead rate calculator: total overhead, allocation base (DLH, DLC $, machine hours, units)—predetermined rate, applied overhead, per-unit burden, category pie chart, optional rate comparison bar, copy—client-side (FIN-014).
Free MRR calculator: customers × ARPA or detailed bridge (new, expansion, contraction, churn, reactivation)—total MRR, net new, growth %, ARR ×12, waterfall & trend charts, copy—client-side (FIN-018).
Free marginal revenue calculator: two (Q, TR) points—MR = ΔTR ÷ ΔQ, MR vs average revenue, ΔTR, revenue-max hint, TR and MR/AR charts, reset & copy—client-side (FIN-033).
Free sales volume variance calculator: budgeted vs actual units, standard price & cost—volume variance $, favorable/unfavorable, revenue & profit impact, variance %, bar & waterfall charts, copy—client-side (FIN-017).
Free YoY growth calculator: previous vs current year or 2–5 periods—YoY %, absolute change, trend, line & bar charts, average YoY, CAGR, copy summary—client-side (FIN-020).
Free revenue growth calculator: previous vs current revenue ($), month/quarter/year—growth %, absolute change, multi-period trend, average growth, annualized CAGR, line & bar charts, reset & copy—client-side (FIN-034).
Free viral coefficient calculator: current users, invites per user, invitation conversion %—K-factor, virality (K>1), 10-cycle compounding vs linear referral baseline, optional cycle time, chart, copy—client-side (FIN-026).
Free startup cost calculator: legal, equipment, inventory, marketing, rent, tech, insurance, working capital, other—total & buffered funding, monthly burn, runway months, pie & timeline charts, industry templates—client-side (FIN-009).
Free lead value calculator: CLV × lead-to-customer close rate for value per lead, pipeline value, CPL guardrails, funnel view, channel comparison—client-side (MKT-010).
Free CLV calculator: purchase × frequency × lifespan, optional margin & NPV discount, CLV:CAC, cumulative timeline chart, copy summary—client-side (MKT-012).
Free retention rate calculator: start, end, new customers—retention %, churn %, net change, implied CLV period multiple, cohort survival curve, retained vs churned bars, reset & copy—client-side (FIN-025).
Free email marketing ROI calculator: platform + campaign costs, list size, open/click/conversion rates, AOV—revenue, net profit, ROI %, funnel & revenue vs cost bars, copy summary—client-side (MKT-013).
Free affiliate commission calculator: per sale, lead, click, or recurring residuals—rate, volume, lifespan, 12-mo chart, tier comparison, copy summary—client-side (MKT-015).
Free Shopify fee calculator: plan tiers Starter–Plus, Shopify Payments vs third-party surcharge, online & in-person rates, international +1.5%, gross/net breakdown, reverse mode, all-plans compare, subscription amortization, plan upgrade break-even—client-side (FEE-003).
Free Stripe fee calculator: card online & Terminal, ACH debit/credit, wire, international & FX surcharges, Invoicing, Billing, Radar, Tax, instant payout—gross, fee breakdown, net, volume/custom pricing, reverse-to-gross—multi-currency, client-side (FEE-002).
Free eBay fee calculator: final value on item & shipping, per-order fee, category rates, optional insertion & international & Promoted Listings, Store tiers, below-standard surcharge, COGS profit—client-side (FEE-006).
Free economic order quantity calculator: Wilson EOQ √(2DS/H), orders per year, cycle time, ordering vs holding cost chart, ±10/20% sensitivity, optional quantity-discount tiers with carrying %, PDF & CSV export—client-side (INV-003).
eBay image resizer in-browser: 1600×1600 product, 800×800 gallery & description, 300×300 Store logo & category, 1280×290 Store billboard, 500×500 promoted—fit/fill/stretch, focal crop, white padding, preview zoom, JPG/PNG/GIF/TIFF/BMP, 12 MB cap, batch ZIP—local only (RESIZE-020).
Free Square fee calculator: in-person, online, keyed, invoices, ACH (1% min $1), Afterpay, Cash App Pay—gross, fees, net, all-rail comparison, reverse mode, monthly volume, Free/Plus/Premium plan reference, hardware costs—client-side (FEE-007).
Free currency converter: 100+ currencies, live rates with offline fallback, swap pairs, multi-currency table, mid-market vs bank vs card spread, inverse rate, ECB trend notes—client-side (FEE-011).
Free Etsy fee calculator: listing & multi-quantity fees, 6.5% transaction fee, Etsy Payments by country, optional Offsite Ads (12%/15%), regulatory %, 2.5% FX, Etsy Plus allocation, COGS & margin—batch lines & monthly volume—client-side (FEE-005).
Free payment gateway comparison: volume, AOV, methods—PayPal, Stripe, Square, Shopify Payments, Braintree, Authorize.net, Adyen, Amazon Pay, wallets, BNPL—sortable table, monthly breakdown, filters, badges, annual volume chart—client-side (FEE-009).
Free Amazon FBA fee calculator: referral by category, fulfillment by size tier & billable weight, monthly storage (peak/off-peak), aged-inventory estimate, labeling, prep, removal/disposal, profit & ROI vs FBM—client-side (FEE-004).
Free container loading calculator: 20ft/40ft standard & high-cube, 20ft/40ft reefers—multi-SKU cartons, kg weight limits, stack & rotation toggles, volume & weight utilization, single-SKU benchmarks, simplified 3D-style diagram, PDF & CSV—client-side (INV-016).
Free Meta/Facebook ad budget planner: objective, audience size, CPM, target CPC, daily or monthly budget, duration—reach, impressions, clicks, conversions, spend curve, benchmarks—client-side (MKT-017).
Free LinkedIn ad cost estimator: Sponsored Content, Message Ads, Text Ads, Dynamic Ads; awareness, engagement, conversions, lead gen—impressions, CPM, CPC, leads, CPL, benchmarks, charts—client-side (MKT-020).
Resize and convert images in the browser: width, height, longest edge, percentage, exact canvas (contain/cover/stretch), rotate, flip, WebP/JPEG/PNG, quality, batch download—free, local processing.
Free image name changer in-browser: one upload, edit filename, slugify, remove spaces, find & replace (regex), YYYY-MM-DD prefix, WxH dimensions suffix, keep or set extension with validation, download — pixels unchanged, no server upload (UTIL-027).
Free photo batch renamer in-browser: pattern tokens {n} {date} {original} {width} {height} {ext} {camera}, prefix/suffix, case, find & replace with regex, sort by name/date/size or drag order, ZIP download — pixels unchanged (UTIL-026).
Free online sepia tone: JPG, PNG, WebP, BMP, TIFF — adjustable intensity 0–100%, draggable before/after preview, download match/JPEG/PNG — 100% client-side Canvas (EDIT-001).
Free photo solarize filter: JPG, PNG, WebP, BMP, TIFF — threshold 0–255, intensity 0–100%, draggable before/after preview, download match/JPEG/PNG — client-side Canvas (EDIT-018).
Free duotone photo effect: JPG, PNG, WebP, BMP, TIFF — shadow & highlight colors, 11+ presets, 0–100% blend vs original, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-005).
Free photo copyright tool in-browser: visible text overlay or embed EXIF Copyright, IPTC Notice/Credit/Creator, XMP Rights — Standard/CC/ARR/custom templates, batch + ZIP — JPG, PNG, WebP, BMP, TIFF — client-side Canvas + metadata (UTIL-032).
Free unsharp mask sharpener: JPG, PNG, WebP, BMP, TIFF — amount 0–500%, radius 0.1–10px, threshold 0–255, Subtle/Standard/Strong/Print/Web presets, drag compare & zoom preview, download match/JPEG/PNG — client-side Canvas (EDIT-015).
Free photo straightener: JPG, PNG, WebP, BMP, TIFF — auto-detect horizon/dominant lines, draw horizontal/vertical reference line, −45°…+45° at 0.1°, grid overlay, auto-crop or full frame, transparent or fill, live compare, download match/JPEG/PNG — client-side Canvas (EDIT-037).
Free photo to ASCII art: JPG, PNG, WebP — brightness-mapped characters, width 40–150 columns, standard/blocks/custom charsets, color HTML or monochrome, invert, live preview, copy / TXT / PNG export — 100% client-side Canvas (WEB-007).
Free photo to black & white: JPG, PNG, WebP, HEIC — luminosity, average & desaturation, vintage presets (high contrast, low key, high key, sepia), brightness/contrast, color vs B&W compare, batch ZIP — client-side Canvas (IMG-063).
Free rotate photo 90° clockwise: JPG, PNG, WebP, BMP, TIFF, GIF — batch queue, repeat for 180°/270°, before/after preview, match or PNG/JPEG/WebP, ZIP — client-side Canvas (UTIL-014).
Free rotate photo 180°: JPG, PNG, WebP, BMP, TIFF, GIF — fix upside-down scans and shots, batch toggle, before/after preview, match or PNG/JPEG/WebP, ZIP — client-side Canvas (UTIL-016).
Free flip photo vertical: JPG, PNG, WebP, BMP, TIFF, GIF — top-bottom mirror, batch toggle, drag comparison slider, match or PNG/JPEG/WebP, ZIP — client-side Canvas (UTIL-018).
Free rotate photo 90° counter-clockwise: JPG, PNG, WebP, BMP, TIFF, GIF — batch queue, repeat CCW clicks, before/after preview, match or PNG/JPEG/WebP, ZIP — client-side Canvas (UTIL-015).
Free flip photo horizontal online: JPG, PNG, WebP, BMP, TIFF, GIF — batch mirror, draggable before/after slider, match or PNG/JPEG/WebP, ZIP — client-side Canvas (UTIL-017).
Free online photo noise: Gaussian, uniform, salt & pepper, film grain — intensity 0–100%, grain size, monochromatic or color noise, drag before/after, download match/JPEG/PNG — client-side Canvas (EDIT-017).
Free online posterize filter: JPG, PNG, WebP, BMP, TIFF — levels 2–32 per channel, RGB or HSL, live palette count (levels³), drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-019).
Free palette from image: JPG, PNG, WebP, BMP, TIFF — k-means 4–12 colors, Vibrant/Muted/Dark/Light/Pastel presets, HEX RGB HSL, proportions, CSS JSON ASE PNG export — 100% client-side Canvas (EDIT-035).
Free photo color inverter: JPG, PNG, WebP, BMP, TIFF — full RGB invert, smart skin-friendly invert, selective 60° hue wedges, 0–100% intensity, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-008).
Free CMYK to RGB converter: enter C M Y K 0–100%, live sRGB swatch, RGB HEX HSL copy buttons, print-style presets, subtractive vs formula preview — client-side only (EDIT-029).
Free online photo brightness: JPG, PNG, WebP, BMP, TIFF — slider −100…+100, auto-brightness, luminance histogram before/after, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-009).
Free photo contrast editor: JPG, PNG, WebP, BMP, TIFF — contrast −100…+100, auto histogram stretch, live before/after luminance histograms, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-010).
Free photo saturation & vibrance: JPG, PNG, WebP, BMP, TIFF — intensity −100…+100, vibrance mode, selective hue bands, real-time drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-011).
Free screenshot to PDF in-browser: JPG, PNG, WebP, BMP — up to 30 files (50MB each), drag-and-drop reorder, A4/Letter/fit-to-image, portrait/landscape/auto, margins, fit/fill/original, layout + PDF preview, optional metadata—jsPDF, no upload (WEB-001).
Free webpage screenshot to JPEG: paste a public URL, mobile/tablet/desktop or custom viewport, full-page or viewport-only, quality slider, iPhone/iPad/MacBook/Android emulation, server-side Chromium preview & download — fair-use limits (WEB-003).
Free webpage to PDF online: paste a public URL, choose A4, US Letter, or fit-to-content, portrait/landscape, uniform margins, print backgrounds on/off, optional header/footer and print CSS — server-side Chromium, iframe preview & download (WEB-004).
Free WhatsApp click-to-chat link maker in-browser: country codes with flags, phone validation, optional pre-filled message, wa.me + api.whatsapp.com URLs, live preview, HTML button with icon, QR PNG — client-side only (LINK-001).
Free SMS link maker in-browser: country codes with flags, E.164-style phone validation, optional pre-filled message, sms: URLs (Android ?body= vs iOS &body=), live preview and test, HTML snippet, QR PNG copy/download — client-side only (LINK-003).
Free online gamma correction: JPG, PNG, WebP, BMP, TIFF — slider 0.1–5.0, presets incl. sRGB 2.2, live tonal curve, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-014).
Free geotag remover: JPG, PNG, WebP, TIFF, HEIC — detect GPS/location in EXIF, OpenStreetMap preview, remove only GPS while preserving camera metadata, batch + ZIP — 100% client-side (UTIL-004).
Free online histogram viewer: JPG, PNG, WebP, BMP, TIFF — luminance + RGB overlay, mean/median/mode/σ, shadow & highlight clipping %, tonal zoom, region marquee — client-side Canvas (EDIT-036).
Strip EXIF and embedded metadata in the browser: JPG, PNG, WebP, TIFF — batch, GPS-only or personal-only presets, custom categories, before/after size, ZIP — no re-encode for JPEG/PNG/WebP when possible (UTIL-002).
Free client-side text to PNG/JPG: 25+ Google Fonts, size/color, bold/italic/underline, alignment, padding & line height, solid or gradient background, Instagram/Twitter/Facebook presets & custom canvas—live preview (WEB-006).
Free text watermark tool in-browser: JPG, PNG, WebP, BMP, TIFF — multi-line text, web-safe + Google Fonts, stroke/shadow, rotation, 9-point grid, custom drag anchor, diagonal tiling, batch apply, live preview, ZIP — Canvas only, no upload (UTIL-007).
Free photo timestamp tool in-browser: JPG, PNG, WebP, BMP, TIFF — EXIF capture date or manual date/time, MM/DD/YYYY DD/MM/YYYY YYYY-MM-DD or custom pattern, font/size/color/opacity, 9-point grid, semi-transparent background, vintage LED style, batch stamp + ZIP — Canvas only, no upload (UTIL-013).
Add a logo watermark in-browser: batch JPG/PNG/WebP/GIF/BMP/TIFF, PNG alpha, size & opacity, 9-point grid or drag, rotation, padding, tiling, live preview, PNG/JPEG + ZIP — client-side Canvas (UTIL-008).
Free logo overlay compositor: base + multi PNG/JPEG/WebP logos, drag position, size % or px, opacity, rotation, 16 blend modes, layer order, live Canvas preview, PNG/JPEG export — client-side only (UTIL-009).
Free Gaussian blur online: JPG, PNG, WebP, BMP, TIFF — radius 0–50px, full image, rectangle or freehand selective blur, inverse background blur, live before/after slider, download match/JPEG/PNG — client-side Canvas (EDIT-016).
Free photo reflection online: JPG, PNG, WebP, BMP, TIFF — mirror below/top/left/right, height 10–100%, linear or exponential fade, gap & blur, solid or gradient surface, before/after compare, PNG/JPEG export — client-side Canvas (EDIT-026).
Free photo frame adder in-browser: JPG, PNG, WebP, BMP, TIFF — 22 templates (wood, metal, gallery, Polaroid, film strip, digital), mat padding and color, frame thickness, optional color tint, portrait/landscape aware preview, PNG/JPEG export — Canvas only (UTIL-011).
Free drop shadow tool in-browser: JPG, PNG, WebP, BMP, TIFF — color, blur 0–50px, X/Y offset, opacity, spread, presets (subtle, medium, deep, floating, contact), alpha-aware PNG shadows, transparent/solid/gradient background, live preview, PNG/JPEG export — Canvas only (UTIL-012).
Free round corners tool in-browser: JPG, PNG, WebP, BMP, TIFF — radius 0–50% of shorter side, uniform or per-corner (TL/TR/BR/BL), presets slight/medium/large/pill (5–50% of short side), transparent PNG corners or solid fill, checkerboard live preview, batch + ZIP — client-side Canvas (RESIZE-046).
Free side-by-side collage maker in-browser: 2–5 images in one row, gap 0–50px, white/black/custom border color, match height (shortest/tallest/custom px), max width cap, live preview, PNG/JPEG/WebP — 100% client-side Canvas (COLL-003).
Free multi-photo collage combiner in-browser: 2–10 images, templates 2×1 through 3×3 plus custom grid (≤10 cells), drag-and-drop cells, gap 0–50px, background color, per-cell pan/crop, custom output width/height, preview, PNG/JPEG/WebP — client-side Canvas (COLL-005).
Free vertical photo stacker in-browser: 2–5 images top-to-bottom, gap 0–80px & color, matched output width (presets or custom), live preview, PNG/JPEG/WebP — 100% client-side Canvas (COLL-004).
Free vertical panorama stitcher in-browser: 2–10 images top-to-bottom, width normalization, seam overlap blending 0–200px (clamped per pair), reorder, live preview, PNG/JPEG/WebP — 100% client-side Canvas (COLL-007).
Free caption line-break formatter: zero-width, dot & braille-blank separators, Instagram/Facebook/LinkedIn/TikTok presets, previews, hashtag fold, char & word count, copy—client-side (TEXT-001).
Free fancy Unicode text generator in-browser: mathematical bold, italic, script, Fraktur, double-struck, monospace, sans-serif, circled, squared, fullwidth, small caps, superscript, subscript, strikethrough, underline, bubble — 23 live styles, one-click copy (TEXT-002).
Free upside-down text maker in-browser: 180° Unicode flips, mirrored mode, plain reverse, live preview, copy—bios, jokes, social posts (TEXT-007).
Free case changer: UPPERCASE, lowercase, Title & sentence case, camelCase, PascalCase, snake/kebab/CONSTANT/dot/path, toggle & inverse — grid or single view, char/word/line counts, copy each — client-side (TEXT-005).
Free trademark & special symbol copier in-browser: ™ ® © ℠, currency, math, arrows, typography, Greek, fractions, diacritics — search, category tabs, Unicode/HTML/CSS reference, one-click copy, recent session list (TEXT-008).
Free text reverser: full string, word order, letters per word, Unicode upside-down flip & mirror — live previews, copy per mode — client-side (TEXT-006).
Free social carousel builder in-browser: up to 20 slides, Instagram 1080×1080 & 1080×1350, LinkedIn & Facebook 1080×1080, drag reorder, optional per-slide text & 1/N indicator, arrow preview, numbered slides ZIP — Canvas + JSZip (COLL-008).
Free solid color image generator in-browser: pixel width and height, color picker, HEX, RGB and HSL sliders, named swatches, social/wallpaper/web/print presets, live Canvas preview, HEX RGB HSL CMYK readouts, PNG JPEG WebP download — no upload (UTIL-020).
Free gradient background generator in-browser: linear, radial, conic, diamond — 2–5 color stops, drag handles, angle and center controls, 22 presets, social/wallpaper/banner sizes, live Canvas preview, copy CSS, PNG JPEG WebP download — client-side only (UTIL-021).
Free favicon generator in-browser: JPG, PNG, WebP, SVG — PNG sizes 16–512, ICO 16+32+48, apple-touch-icon, Android chrome icons, copy HTML head tags, site.webmanifest, ZIP download — 100% client-side Canvas (UTIL-024).
Free barcode generator in-browser: Code 128, Code 39, EAN-13/8, UPC-A/E, ITF-14, Codabar, MSI, Pharmacode — bar width/height, colors, caption font, show/hide text, live SVG preview, download PNG/JPG (print DPI scale) or SVG — JsBarcode, client-side only (UTIL-030).
Free barcode maker in-browser: Code 128, Code 39, EAN-13/8, UPC-A/E, ITF-14, Codabar, MSI — validation, bar size and colors, caption text, live preview, PNG/JPG/SVG, batch list with ZIP — JsBarcode, client-side (CODE-002).
Free app icon generator in-browser: upload a 1024×1024 master — export iOS, Android, Windows, and macOS pixel sizes, optional iOS-style rounded mask or circular Android-style crop, preview grid, ZIP with folders per platform — HTML5 Canvas only, no upload (UTIL-025).
Free tilt-shift miniature effect: JPG, PNG, WebP, BMP, TIFF — horizontal or vertical focus strip, blur intensity & gradient softness, saturation/contrast boost, drag compare, download match/JPEG/PNG — client-side Canvas (EDIT-024).
Free oil paint effect online: JPG, PNG, WebP, BMP, TIFF — Kuwahara-style brush 1–20, smoothness 0–100%, detail preservation, draggable before/after, download match/JPEG/PNG — client-side Canvas (EDIT-020).
Free photo pixelate tool: JPG, PNG, WebP, BMP, TIFF — block size 2–100px, full image or rectangle selective pixelation, square/circle/diamond cells, before/after slider, download match/JPEG/PNG — client-side Canvas (EDIT-023).
Free RGB to CMYK converter: manual sliders 0–255 with CMYK %, swatch & simulated preview, or upload JPG/PNG/WebP/BMP/TIFF for C/M/Y/K channel separations and PNG download — 100% client-side Canvas (EDIT-028).
Free RGB to HEX converter: sliders & inputs 0–255, live #RRGGBB or #RRGGBBAA with opacity, HSL & CMYK readouts, swatch, clipboard copy, color history — client-side only (EDIT-030).
Free HEX to RGB converter: #RGB, #RRGGBB, #RRGGBBAA with or without #, live HSL HSV CMYK, rgba & CSS var copy, checkerboard swatch, color history — client-side only (EDIT-031).
Free HSL to RGB converter: interactive hue ring, saturation/lightness plane, hsl() & hsla() with opacity, live rgb(), HEX, HSV, CMYK, clipboard copy, color history — client-side only (EDIT-032).
Free 3D LUT from reference image: 33³ table, .cube export, optional before image with compare slider and intensity 0–100% — client-side Canvas only (EDIT-003).
Free Pinterest image resizer in-browser: 1000×1500 standard/long/square pins, 1080×1920 story & Idea Pin, 165×165 profile, 222×150 board cover, carousel & shopping 2:3 — fit/fill/stretch, smart focal crop, feed preview, batch ZIP — RESIZE-006.
Reddit image resizer in-browser: post image 1920×1080, subreddit banners 4000×192 / 1920×384 / 1600×480, icon & avatar 256×256 (circle preview), profile banner 1000×300, award 512×512, emoji 128×128, flair 72×72—fit/fill/stretch, focal crop, card & compact feed preview, batch ZIP—local only (RESIZE-014).
YouTube image sizes in-browser: 1280×720 thumbnails (2MB-aware), 2560×1440 banners with 1546×423 safe overlay, 800×800 profile, 150×150 watermark, 300×300 end screen, 1200×675 community—fit/fill/stretch, focal crop, batch ZIP—local only (RESIZE-005).
TikTok image sizes in-browser: 1080×1920 cover & photo posts, 200×200 profile, 1200×628 & 720×1280 ads, 800×800 Shop—fit/fill/stretch, focal crop, safe-zone & UI mock preview, match-original or JPG/PNG/WebP, batch ZIP—local only (RESIZE-008).
Free Snapchat image resizer in-browser: Snap/Story & ads 1080×1920, geofilter 1080×2340 with safe-zone overlay, profile & lens 320×320, Collection tile 160×160 & main 1080×1920—fit/fill/stretch, focal crop, batch ZIP, local only (RESIZE-009).
X/Twitter image resizer in-browser: 1600×900 in-stream, multi-image tiles (700×800, 1200×600), 1500×500 header, 400×400 profile (circle preview), cards 800×418 & 800×800, 1080×1920 vertical, DM 1200×675—fit/fill/stretch, focal crop, match JPG/PNG/WebP, batch ZIP—local only (RESIZE-007).
Twitch image resizer in-browser: banner 1200×480, profile 256×256 (circle preview), offline & overlay 1920×1080, panels 320×H, emotes 28/56/112 & sub badges 18/36/72 ZIP, VOD 1280×720, clip 480×272—fit/fill/stretch, focal crop, solid or transparent PNG, batch ZIP—local only (RESIZE-011).
Telegram image resizer in-browser: 512×512 profile, channel & bot icons, WebP static stickers, 48×48 inline thumbnails, shared photos max 1280px longest side—fit/fill/stretch, focal crop, transparent letterbox, JPG/PNG/WebP, batch ZIP—TGS/WebM references only, local only (RESIZE-013).
WhatsApp image resizer in-browser: 500×500 profile (circle preview), 1080×1920 status (720×1280 guidance), 800×800 & 1600×900 shared, 512×512 WebP stickers with transparent fit, 600×600 catalog, 1280×720 channel cover—fit/fill/stretch, focal crop, compression estimate, batch ZIP—local only (RESIZE-010).
Viber image resizer in-browser: 720×720 profile & group, 490×490 stickers (or ≤490px longest side), 720×360 channel cover, 600×338 business message, shared ≤1600px longest edge, bot keyboard 48–240px—fit/fill/stretch, focal crop, PNG sticker alpha, sticker grid preview, batch ZIP—local only (RESIZE-016).
WeChat image resizer in-browser: 640×640 profile (circle preview), 1080×1080 Moments with 1–9 grid mock, 900×500 Official header, 200×200 thumbnail, 120×120 Mini Program icon, 240×240 sticker, 900×383 article cover, 1080×1260 channel cover, 430×430 QR background—fit/fill/stretch, focal crop, JPG/PNG, batch ZIP—local only (RESIZE-018).
4×6 snapshot resizer in-browser: classic 2:3 print (4×6 in), DPI 72/150/300/600 (300 DPI → 1200×1800 px portrait), portrait/landscape, smart fill/crop with focal point, fit/letterbox, stretch, safe-area preview on output, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-029).
US 8×10 inch portrait/wall-print resizer in-browser: 4:5 aspect, DPI 72/150/300/600 (300 DPI → 2400×3000 px portrait), portrait/landscape, smart fill/crop with focal point, fit/letterbox, stretch, safe-area preview on output, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-031).
A3 paper resizer in-browser: ISO 297×420 mm (11.7×16.5 in), DPI 72/150/300/600 (300 DPI → 3508×4961 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, crop preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-023).
A4 photo resizer in-browser: ISO 210×297 mm (8.27×11.69 in), DPI 72/150/300/600 (300 DPI → 2480×3508 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, crop overlay preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-024).
A5 photo resizer in-browser: ISO 148×210 mm (5.83×8.27 in), DPI 72/150/300/600 (300 DPI → 1748×2480 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, crop overlay preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-025).
US Tabloid/Ledger resizer in-browser: 11×17 in (279.4×431.8 mm), DPI 72/150/300/600 (300 DPI → 3300×5100 px portrait, Ledger 5100×3300), portrait/Ledger, fill/crop with focal point, fit/letterbox, stretch, crop preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-028).
US 5×7 inch photo resizer in-browser: 5:7 print aspect, DPI 72/150/300/600 (300 DPI → 1500×2100 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, safe-area preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-030).
US 11×14 inch large-format resizer in-browser: 11:14 print aspect, DPI 72/150/300/600 (300 DPI → 3300×4200 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, safe-area preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-032).
US 20×24 inch gallery resizer in-browser: 5:6 print aspect, DPI 72/150/300/600 (300 DPI → 6000×7200 px portrait), portrait/landscape, fill/crop with focal point, fit/letterbox, stretch, resolution quality indicator, safe-area preview, JPG/PNG/WebP, HEIC decode, batch ZIP—local only (RESIZE-034).
Convert Encapsulated PostScript (.eps) to PNG in the browser: batch up to 12 files (12MB each), DPI 72–600, optional alpha (transparency) vs opaque RGB, Ghostscript WASM rasterization with EPS crop—ZIP download, no upload (IMG-055).
Extract Windows .ico to PNG in the browser: batch up to 20 files (10MB each), PNG-in-ICO passthrough or DIB decode with alpha, pick one embedded size or export every resolution, ZIP download—decode-ico + Canvas, no upload (IMG-049).
Convert JPEG to ICO in the browser: batch up to 10 files (10MB each), multi-select 16–256px sizes, one multi-resolution ICO or separate files, center crop or fit with padding, BMP + PNG-in-ICO—Canvas, no upload.
Convert JPEG to PNG in the browser: batch up to 20 files (50MB each), transparent or solid background, 8-bit palette or 24-bit truecolor, optional EXIF eXIf chunk, ZIP download—local Canvas + Web Worker, no upload.
Convert JPEG to SVG in the browser: embed base64 JPEG or trace vectors with ImageTracer (color or B&W threshold), live preview, batch up to 10 files (20MB each), custom dimensions, Web Worker + ZIP—no upload.
Merge JPEGs into one PDF in the browser: up to 30 files (50MB each), drag to reorder, A4/Letter/A3 or custom size, portrait/landscape/auto, margins, fit/fill/original, metadata—jsPDF locally, no upload.
Convert JPEG to Windows Bitmap in the browser: batch up to 20 files (100MB each), 24-bit RGB or 32-bit BGRA BMP, before/after preview, JPEG vs BMP size table, ZIP download—Canvas decode + local DIB encode, no upload (IMG-003).
Convert JPEG to Photoshop PSD in the browser: batch up to 20 files (100MB each), single editable raster layer with composite + thumbnail, preview, JPEG vs PSD size table, ZIP download—Canvas + ag-psd, no upload (IMG-008).
Rasterize SVG to JPEG in the browser: batch up to 20 files (10MB each), custom width/height with aspect lock, 1×–4× retina scale, quality 1–100, background color for transparency, preview, ZIP—Canvas + Web Worker, no upload.
Extract JPEG stills from animated GIFs in the browser: up to 20 files (50MB each), first/last/specific frame or all frames as numbered JPGs in ZIP, quality 1–100, matte for transparency, thumbnail strip—gifuct-js + Canvas, no upload.
Convert Windows Bitmap to JPEG in the browser: batch up to 20 BMP files (100MB each), quality 1–100, optional metadata, matte for 32-bit alpha, before/after size stats (often 90%+ smaller), ZIP download—Canvas API, no upload.
Convert .bmp to lossless PNG in the browser: batch up to 20 files (100MB each), zlib compression 1–9 (default 6), preserve 32-bit alpha or flatten to white, per-file size comparison vs BMP, PNG or ZIP—Canvas decode + local zlib encode, no upload.
Convert BMP to TIFF in the browser: batch up to 20 files (100MB each), DPI 72–600, uncompressed / PackBits (TIFF 32773) / ZIP Deflate (TIFF 8), optional 32-bit alpha as RGBA TIFF, ZIP download—UTIF.js + Canvas + Web Worker, no upload (IMG-038).
Convert Windows Bitmap to GIF in the browser: batch up to 20 files (50MB each), Auto/256/128/64 color modes, Floyd–Steinberg dithering toggle, matte for 32-bit BMP alpha, per-file or ZIP—gif.js workers + Canvas decode, no upload (IMG-037).
Animated GIF maker from JPG, PNG & WebP stills in-browser: drag-and-drop timeline, reorder frames, global or per-frame delay (100–5000 ms), infinite/once/custom loop, crossfade transitions, letterboxed resize with aspect lock, Auto/256/128/64 colors, dither, preview & download—gif.js workers, no upload (GIF-002).
Extract frames from animated GIFs in the browser: thumbnail grid with frame numbers & per-frame delay, click or range-select, export PNG or JPEG stills, ZIP or per-frame download—disposal-aware composite via gifuct-js + Canvas, no upload (GIF-007).
Extract still frames from MP4, WebM & MOV in the browser: play/pause, frame stepping (assumed FPS), scrub timeline with markers, PNG/JPEG export, interval sampling (1s–custom) & ZIP—HTML5 video + Canvas, no upload (GIF-008).
Resize animated GIFs in the browser: pixel & percent modes, aspect lock, Discord (128²), Slack (480w), Twitter/X (1200w) presets, original vs output file size, dual preview—preserves frame delays & Netscape loop—gifuct-js + Canvas + gif.js, no upload (GIF-004).
Crop animated GIFs in the browser: draggable resizable overlay on the first frame, aspect presets (free, 1:1, 4:3, 16:9, 9:16), same crop on every frame, before/after dimensions & dual preview—preserves delays & loop—gifuct-js + Canvas + gif.js, no upload (GIF-006).
Export MP4, WebM, or MOV as numbered JPEG stills in-browser: time range, every frame (requestVideoFrameCallback) or 1–30 fps sampling, quality slider, frame & ZIP size estimates, frame_001.jpg ZIP—Canvas + JSZip, no upload (GIF-009).
Convert Photoshop PSD to PNG in the browser: batch up to 10 files (100MB each), preserve transparency, zlib 1–9, flatten or embedded composite, optional per-layer ZIP, custom resize—ag-psd + Web Worker, no upload.
Rasterize SVG to PNG in the browser: batch up to 20 files (10 MB each), width/height with aspect lock, 1×–4× scale, transparent or solid background, preview, ZIP—Canvas + Web Worker, no upload.
Convert PNG to SVG in the browser: batch up to 10 files (20 MB each), ImageTracer vector trace (Web Worker) or base64 PNG embed, color count 2–32, detail/smoothing/threshold, transparency-aware tracing, custom output box, live preview, ZIP—no upload.
Build accessible iframe snippets with sandbox, Permissions-Policy allow list, referrer policy, lazy-loading, responsive aspect-ratio wrappers, and HTML / JSX / Markdown export—free, client-side only.
Placeholder text: classic Latin-style, corporate, or developer presets; HTML/Markdown export; seeds and word targets—runs locally.
Free retail markdown calculator: original ticket, markdown % or new price, optional 2nd markdown & clearance—markdown $, cumulative %, margin by stage, break-even volume, price waterfall & margin charts, copy—client-side (FIN-037).
Write Markdown with CodeMirror, GitHub Flavored live preview, outline, tables & task lists, local autosave, open/download .md—no upload.
Create secure random promo, discount, and voucher codes: charset presets, custom alphabet, grouping, prefix/suffix, bulk export, CSV—runs in your browser.
Free SKU builder in-browser: category prefix (manual/auto), product type, size, color, sequential number, optional random segment, separators, live preview, batch 10–500 or CSV import, copy & CSV/TXT export—client-side only (CODE-001).
Free serial number builder in-browser: prefix, suffix, zero-padded sequence (start + increment), optional date tokens (YYYY, YYMMDD, YYYYMMDD, …), optional random segment, separators, format preview, batch 1–10,000, duplicate detection, copy & CSV/TXT export—client-side only (CODE-004).
Format, indent, and minify HTML in the browser: presets, advanced wrap and script options, validation hints, copy and download—no upload.
Convert Markdown to HTML in the browser: tables, footnotes, task lists, anchors, GFM strike, syntax highlighting, typographer, optional HTML5 shell—copy, preview, download.
Export Markdown to .docx (Word, Google Docs) and styled HTML: headings, multimd tables, nested lists, task lists, strikethrough, code fences, links, blockquotes, optional title H1—runs locally in your browser.
Convert animated GIF to animated WebP in your browser: gifuct-js decode, Canvas WebP frames, VP8X/ANIM/ANMF mux, quality 1–100, lossless-leaning toggle, resize width, loop control, batch up to 15 (50 MB), ZIP—private, no upload.
Convert JPG, PNG, GIF, BMP, and WebP to optimized WebP in the browser: batch files, quality presets, resize by edge or percent, size stats, download—no server upload.
Convert WebP to GIF in the browser: static and animated WebP via ImageDecoder, frame delays, 64–256 colors, dithering, loop control, batch up to 20 (50MB each), ZIP—gif.js workers, no upload (IMG-024).
Convert .webp to lossless PNG in the browser: batch up to 20 files (50MB each), preserve transparency, zlib compression 1–9, 8/24/32-bit output, ZIP download—Canvas, Web Worker, UPNG.js, no upload.
Convert WebP to Windows Bitmap in the browser: batch up to 20 files (50MB each), 24-bit RGB or 32-bit BGRA, before/after preview, WebP vs BMP size table, ZIP download—createImageBitmap + local DIB encode, no upload (IMG-025).
Merge WebP into one PDF in the browser: up to 30 files (50MB each), drag to reorder, A4/Letter/A3/custom or fit-to-image pages, portrait/landscape/auto, margins, fit/fill/original, optional transparency (PNG) or JPEG—jsPDF, no upload (IMG-028).
Fix white balance in the browser: Auto (gray world), Daylight/Cloudy/Shade/Tungsten/Fluorescent/Flash, Kelvin & tint sliders, neutral-point click, before/after slider, JPG/PNG/WebP/BMP/TIFF—Canvas, no upload (EDIT-002).
Free average photo color tool: JPG, PNG, WebP, BMP, TIFF — mean RGB with large swatch, HEX RGB HSL HSV CMYK copy, optional rectangle region, top dominant colors (k-means) — client-side Canvas (EDIT-034).
Free Base64 to image decoder in-browser: data URIs, raw Base64, HTML img/CSS url(), JSON strings — auto-detect JPEG PNG GIF WebP SVG BMP ICO, preview dimensions & size, download original or PNG/JPEG/WebP — client-side only (UTIL-029).
Extract GIF frames as lossless PNG in the browser: batch up to 20 GIFs (50MB each), first/last/specific/all frames, numbered ZIP, transparency, zlib 1–9, thumbnail strip—gifuct-js, Web Worker, no upload.
GIF to PDF in the browser: up to 15 GIFs (50MB each), first frame or all frames as pages, merge in order, A4/Letter or fit-to-image, margins & fit modes on standard paper, transparency or matte—gifuct-js + jsPDF, no upload (IMG-021).
Change animated GIF speed in the browser: 0.1×–5× multiplier, presets, optional uniform frame delay (ms), side-by-side preview, delay stats—dimensions & loop preserved, gifuct-js + gif.js, no upload (GIF-003).
Convert PDF pages to lossless PNG in the browser: up to 10 PDFs (100MB each), DPI 72–600, all/first/specific pages, optional transparency, zlib 1–9, thumbnail grid, ZIP—PDF.js + Web Workers, no upload.
Convert PDF pages to TIFF in the browser: up to 10 PDFs (100MB each), DPI 72–600, all/first/specific pages, one multi-page TIFF per PDF or one TIFF per page, uncompressed / PackBits (TIFF 32773) / ZIP Deflate (TIFF 8), optional RGBA—PDF.js + UTIF + Web Worker, no upload (IMG-060).
Convert .tif / .tiff to PNG in the browser: up to 15 files (100MB each), all/first/specific pages with page counts, preserve alpha or composite on white, zlib 1–9, ZIP—UTIF.js + Web Workers, no upload.
Compress PNG images online in the browser: lossless recompression, palette quantization (256–32 colors), optional resize, batch queue, byte stats—UPNG.js locally, no upload.
Merge PNG images into one PDF in the browser: up to 30 files (50MB each), drag to reorder, A4/Letter/A3/custom mm, margins, fit/fill/original, transparency or matte background—jsPDF locally, no upload.
Convert PNG to Photoshop PSD in the browser: batch up to 20 files (100MB each), preserve transparency as layer alpha when present, single editable raster layer with composite + thumbnail, preview, ZIP download—Canvas + ag-psd, no upload (IMG-016).
Convert PNG to TIFF in the browser: up to 20 files (50MB each), DPI 72–600, PackBits or ZIP/Deflate compression, optional alpha and multi-page TIFF, batch ZIP—UTIF.js + Canvas + Web Worker, no upload.
PNG to ICO in the browser: batch up to 10 files (10MB each), sizes 16–256px (incl. 64×64), PNG-in-ICO for every frame for clean alpha, crop or fit, checkerboard previews, one multi-res .ico or split files—no upload.
Convert iPhone HEIC/HEIF to lossless PNG in the browser: batch up to 20 files, zlib level 1–9, optional EXIF eXIf chunk, auto-rotate, ZIP download—heic2any + local PNG encode, no upload.
Convert iPhone HEIC/HEIF to GIF in the browser: batch up to 20 files (50MB each), burst & multi-layer sequences as animated GIF, Auto/256/128/64 colors, Floyd–Steinberg dither, frame delay & loop, separate GIF per layer or ZIP—heic2any + gif.js, no upload (IMG-043).
Convert iPhone HEIC/HEIF to Windows Bitmap in the browser: batch up to 20 files (50MB each), 24/32-bit BMP, EXIF auto-rotate, before/after preview, ZIP—heic2any + local DIB encode, no upload (IMG-044).
Convert iPhone HEIC/HEIF to archival TIFF in the browser: batch up to 20 files (50MB each), DPI 72–600, uncompressed / PackBits (32773) / ZIP Deflate (TIFF 8), optional alpha and EXIF, auto-rotate, ZIP—heic2any + UTIF.js + Web Worker, no upload (IMG-045).
Convert iPhone HEIC/HEIF to WebP in the browser: batch up to 20 files (50MB each), lossy quality 1–100 or lossless (best effort), optional transparency flattening, EXIF auto-rotate, size comparison, ZIP—heic2any + canvas WebP encode, no upload (IMG-046).
Convert Canon .CR3 RAW to JPEG in the browser: batch up to 15 files (120MB each), LibRaw WASM decode, JPEG quality 1–100%, original/percent/custom resize, optional EXIF, before-after preview zoom, ZIP—client-side only (RAW-002).
Merge iPhone HEIC/HEIF into one PDF in the browser: up to 30 files (50MB each), drag to reorder, A4/Letter/A3/fit-to-image/custom pages, portrait/landscape/auto, margins, fit/fill/original, EXIF auto-rotate, optional alpha—heic2any + jsPDF, no upload (IMG-047).
Canon CR2 RAW to JPEG in the browser: batch up to 12 files (120MB each), LibRaw WASM demosaic + canvas encode, quality 1–100, optional EXIF, original / percent / custom resize, embedded-thumbnail vs JPG preview with zoom, ZIP—cross-origin isolated page, no upload (RAW-001).
Extract Windows .ico frames to JPEG in the browser: batch up to 10 files (15MB each), preview every embedded size on a checkerboard, pick sizes or convert all, JPEG quality + transparency matte, PNG-in-ICO + BMP DIB decode—Canvas + JSZip, no upload (IMG-048).
Convert .tif / .tiff to JPEG in the browser: batch up to 15 files (100MB each), all/first/specific pages, quality 1–100, transparency matte color, UTIF.js + Web Worker, ZIP download, size stats—no upload.
Raw YUV/NV12/NV21/YUY2 to JPEG in the browser: set pixel format and frame size, extract first frame, all frames (capped per run), or 1-based range, quality 1–100, previews + ZIP, BT.601 limited range, 100MB max—no upload (IMG-064).
Convert .tif / .tiff to WebP in the browser: batch up to 15 files (100MB each), all/first/specific pages, lossy quality or lossless (best effort), optional alpha flattening, UTIF.js + Web Worker, ZIP, size comparison—no upload (IMG-033).
Convert .tif / .tiff to GIF in the browser: batch up to 15 files (100MB each), multi-page as animated GIF or separate GIFs, 256-color quantization, optional dithering, frame delay & loop—UTIF.js + gif.js, no upload (IMG-031).
TIFF to PDF in the browser: up to 15 files (100MB each), multi-page TIFF as multi-page PDF, merge in order, A4/Letter/A3 or fit-to-image, portrait/landscape/auto, margins, fit/fill/original, optional transparency—UTIF.js + jsPDF, no upload (IMG-034).
Free marketing budget allocation calculator: total budget ($), eight-channel % mix (must sum to 100%), dollar split, illustrative benchmark ROI projections, blended ROI, pie + bar charts, B2B SaaS, ecommerce, local & enterprise templates—client-side (MKT-027).
Compute markup %, margin %, selling price, and profit from cost—reverse modes, scenario matrix, list discounts, VAT-inclusive shelf prices, quantity line totals, CSV export—free in your browser.
Build robots.txt with user-agent groups, Allow/Disallow, crawl-delay, sitemaps, Host, AI-bot presets, import/export—free in the browser.
Draft llms.txt with site info, per-bot AI crawler policy, content sections, citation & licensing, syntax-highlighted preview, robots.txt companion snippet, presets—free in the browser (SEO-024).
Convert pixels to centimeters (and back) with adjustable DPI/PPI, millimeters and inches, batch lines, printable tables, and presets for web and print.
Convert pixels to inches (and inches to pixels) with DPI presets, batch mode, millimeters and typographic points—free in the browser.
Free QR code generator in-browser: URL, text, email, phone, SMS, WiFi, vCard, calendar event; 100–2000px, EC L–H, colors, quiet zone, square/rounded/dots modules, center logo; PNG, SVG, JPG; batch ZIP; camera test scan—client-side qrcode.js (CODE-003).
Free QR generator in-browser for photographers: URL, vCard, WiFi, text, email, phone, SMS, event, geo; portfolio/Instagram/booking/price presets; colors, dots/rounded/square modules, EC L–H, quiet zone, center logo; PNG, SVG, JPG to 4096px—client-side qrcode.js (UTIL-031).
Convert millimetres to pixels (and pixels to millimetres) at any DPI: CSS 96 reference, print presets, batch table, TSV export, A4 presets—free in the browser.
Visual CSS Grid builder: template tracks, areas, auto-fit minmax, gap, alignment, auto-flow, implicit tracks, item spans, live preview, copy CSS—free in the browser.
See your public IPv4 and IPv6, server-visible connection IP, geolocation, ASN/ISP, timezone, browser signals, map link, and copy-ready fields—free.
Cryptographically strong passwords, memorable passphrases, numeric PINs, and hex API keys: length and charset controls, symbol presets, ambiguous-character exclusion, batch export, entropy meter—runs locally in your browser.
Check meta title and description length with character and pixel limits, live desktop and mobile SERP previews, copy and export—runs locally in your browser.
Validate absolute URLs, normalize https://, www, and trailing slashes, copy HTML rel=canonical tags or HTTP Link headers, batch mode and scenario presets—free in your browser (SEO-016).
Preview Google organic listings with URL, title, and description: desktop and mobile layouts, favicon and breadcrumbs, compare mode, PNG export, shareable links—free in the browser.
Build og:title, og:description, og:image, og:url, type, article & video fields: live Facebook, LinkedIn, Discord & messaging previews, image size auto-detect, copy HTML—free (SEO-012).
Build Review or AggregateRating JSON-LD with many itemReviewed types, live highlighted preview, Google-style validation, multiple reviews, copy and download—free in the browser (SEO-004).
Build Product JSON-LD with offers, reviews, GTIN/SKU, live highlighted preview, Google-oriented validation, copy and download—free in your browser.
Build Organization JSON-LD with logo, contact points, sameAs social URLs, PostalAddress, and legal identifiers—live preview, validation, copy and download—free in your browser (SEO-005).
Build LocalBusiness JSON-LD with subtypes, NAP, GeoCoordinates, weekly OpeningHoursSpecification, sameAs, payments, optional aggregateRating—geocode from address, live preview, validation—free in your browser (SEO-008).
Build BreadcrumbList JSON-LD with unlimited levels, drag-and-drop reorder, auto positions, visual trail preview, templates, URL validation—copy and download—free in your browser (SEO-007).
Build FAQPage JSON-LD with unlimited Q&A pairs, drag-and-drop, HTML answers, URL/HTML and bulk import, live preview, Rich Results Test link—free in your browser (SEO-006).
Build HowTo JSON-LD with unlimited steps, drag-and-drop tools/supplies/steps, ISO 8601 duration and cost helpers, templates, live preview, validation—free in your browser (SEO-010).
Build Person JSON-LD for authors and profiles: name, job title, bio, image, worksFor, alumniOf, sameAs social URLs, awards, knowsAbout, languages—live preview, validation, copy & download—free in your browser (SEO-009).
Build VideoObject JSON-LD with duration picker, clips, live BroadcastEvent, transcript, YouTube oEmbed auto-fill, validation, copy & download—free in your browser (SEO-011).
Build twitter:card meta tags for X: Summary, Summary Large Image, Player, and App—live preview, character limits, image guidance, Open Graph comparison, syntax-highlighted HTML—free in your browser (SEO-013).
Word, character, and readability stats in real time.
Seven readability formulas (Flesch, Flesch–Kincaid, Fog, Coleman–Liau, SMOG, ARI, Dale–Chall), stats, reading time, difficulty bands, suggestions, compare & export—client-side (TEXT-009).
Paste copy, set a target phrase: live word count, exact-match density, highlights, top 20 N-grams (1/2/3), stop-word filter, CSV export—browser-only (SEO-017).
Paste keywords (one per line): exact [brackets], phrase quotes, +BMM syntax, optional negatives, dedupe & lowercase, copy per match type, CSV matrix & Google Ads Editor TSV—browser-only (SEO-021).
Describe the visual, page topic, optional keyword, image type: 5–8 template alt suggestions under 125 chars, counts, copy, bulk lines, local reference image—browser-only (SEO-019).
Seed keyword → synonyms, related concepts, questions, long-tail & intent phrases: tag cloud, basket, CSV/text export—1000+ local maps, browser-only (SEO-022).
Turn titles into SEO-friendly slugs: lowercase, hyphens or underscores, strip accents & specials, optional stop words, max length at word boundaries, transliteration, bulk CSV, local history—browser-only (SEO-020).
Build tagged campaign URLs: required UTMs, presets, live preview & encoding, copy + toast, TinyURL tab, templates & bulk CSV in localStorage, QR PNG, 20-URL history—browser-only (SEO-023).
Score subject lines 0–100: length, spam triggers, emoji, personalization, power words, readability, sentiment—mobile & inbox previews, comparison mode, 100% client-side (CONTENT-001).
Professional HTML signatures: six templates, table layout, inline CSS, social SVG icons, logo upload or URL, banner & CTA, live preview, plain text, VML-friendly blocks, install guides—browser-only (CONTENT-002).
Definitions, synonyms, etymology, and formality.
Free transparent background maker in-browser: JPG, PNG, WebP, BMP — click color to remove, tolerance 0–100, contiguous flood fill or global removal, edge feather, checkerboard preview, PNG export — client-side Canvas, longest side ≤2048px (UTIL-019).
Free circle photo cropper in-browser: JPG, PNG, WebP, BMP, TIFF — drag to move and resize circular mask, zoom and pan, transparent or solid background, original or custom output size, real-time preview, PNG/JPEG export, batch center-crop ZIP — 100% client-side Canvas (UTIL-034).
Free 2:3 portrait photo crop in-browser: JPG, PNG, WebP, HEIC — locked vertical 2:3 overlay, drag move & corner resize, zoom/pan, presets 800×1200–3000×4500, live preview, batch centered ZIP, JPG/PNG/WebP export — 100% client-side Canvas (RESIZE-039).
Free 3:2 photo crop in-browser: JPG, PNG, WebP, HEIC — locked 3:2 landscape or 2:3 portrait overlay, drag move & corner resize, zoom/pan, presets 1200×800–4500×3000, live preview, batch centered ZIP, JPG/PNG/WebP export — 100% client-side Canvas (RESIZE-036).
Free 4:3 / 3:4 aspect crop in-browser: locked ratio overlay, corner resize, orientation toggle, presets (640×480–2048×1536) or native pixels, preview, PNG/JPEG/WebP, batch ZIP — JPG, PNG, WebP, BMP, TIFF — client-side Canvas (RESIZE-037).
Free 5:4 photo crop in-browser: JPG, PNG, WebP, HEIC — locked 5:4 landscape or 4:5 portrait overlay, drag move & corner resize, zoom/pan, presets 1280×1024–2500×2000, live preview, batch centered ZIP, JPG/PNG/WebP export — 100% client-side Canvas (RESIZE-038).
Free 4:5 Instagram portrait crop in-browser: JPG, PNG, WebP, HEIC — locked feed ratio (1080×1350 preset), drag move & corner resize, zoom/pan, custom width, live preview, batch centered ZIP, JPG/PNG/WebP export — 100% client-side Canvas (RESIZE-040).
Free 16:9 widescreen crop in-browser: JPG, PNG, WebP, BMP, TIFF — locked 16:9 or 9:16 overlay, drag move & corner resize, zoom/pan, presets 1280×720–3840×2160 plus custom width, live preview, batch centered ZIP, PNG/JPEG/WebP — 100% client-side Canvas (RESIZE-041).
Free golden ratio (φ ≈ 1.618) photo crop in-browser: JPG, PNG, WebP, BMP, TIFF — locked 1.618:1 or 1:1.618 overlay, rule-of-thirds & spiral guides, drag move & corner resize, zoom/pan, phi presets & custom width, live preview, batch centered ZIP, PNG/JPEG/WebP — 100% client-side Canvas (RESIZE-044).
Free 21:9 ultrawide photo crop in-browser: locked overlay (WFHD / UWQHD / 5K presets or custom), drag move & corner resize, zoom/pan, live preview, batch centered ZIP, PNG/JPEG/WebP — JPG, PNG, WebP, BMP, TIFF — client-side Canvas (RESIZE-043).
Remove or replace image backgrounds.
AI assistant with built-in tool commands.