Webpage to PDF - Free Online Website to PDF Converter

Most of us still live in PDFs: contracts, research packets, boarding passes, handouts, and “please read this offline” archives. Yet the source of truth is often a live URL—an article behind a paywall you can access today, a product spec that changes weekly, or internal documentation that renders best in a browser. SynthQuery’s Webpage to PDF converter closes that gap with a clean, form-driven workflow. You paste a public https link, choose how the sheet should behave on paper or screen, and our servers render the page with headless Chromium into a downloadable PDF you can preview before saving. Unlike dragging a browser print dialog on every device, you get consistent controls in one place: ISO A4 for international teams, US Letter for North American workflows, or a “fit to content” mode that tries to map the scrollable document onto a single tall page when that is what you need for a faithful vertical capture. Orientation, uniform margins, background graphics, optional Chromium header and footer bands, and an explicit switch for print-oriented CSS all sit beside the URL field so you can reproduce a layout decision without hunting through submenus. Because rendering happens server-side, JavaScript-heavy sites, web fonts, and lazy-loaded media have a fair chance to settle before the PDF is emitted—within the same practical limits any automated capture faces (authentication walls, bot blocking, and infinite scroll remain hard problems). The tool is built for legitimate personal and professional use: saving articles for a flight, filing evidence of public web content, packaging documentation for stakeholders who refuse to click links, and printing long-form content with predictable margins. Pair it with our Webpage to JPG tool when you need a raster slide, Screenshot to PDF when you already have images, or HTML to Image when you are iterating on a static snippet rather than a remote URL.

The interface is organised around URL validation, print semantics, and responsible server use. The URL field accepts standard web addresses, normalises missing schemes, and rejects protocols other than HTTP and HTTPS. Host-level checks mirror our Webpage to JPG pipeline: literal private IPv4 and IPv6 ranges, localhost-style names, and a short denylist of sensitive host patterns never reach the browser engine. That keeps the feature aligned with good citizenship on a shared SaaS host while still supporting the vast majority of public marketing sites, blogs, and documentation portals. Page size is the primary layout lever. A4 and Letter route into Chromium’s native format presets with your chosen orientation flag, so pagination follows the engine’s built-in print algorithms—generally multiple pages for long articles with automatic breaks. Fit to content evaluates documentElement and body scroll metrics after the load event, clamps width and height to generous but bounded maximums, converts your margin millimetres into CSS pixel padding around that box, and requests a single custom paper size from the PDF backend. The goal is a one-to-one scroll capture without forcing everything onto A4 unless you explicitly want stationery. Margins are always symmetric and expressed in millimetres for familiarity with physical print. They inset the drawable region inside the chosen paper for standard sizes, and expand the custom paper in fit mode so the inner content area matches the measured scroll rectangle. Background graphics, when enabled, include CSS backgrounds and many canvas fills that would otherwise drop in a conservative print preset. Header and footer bands use Chromium’s template slots for title, date, page number, and total pages—small, grey typography that reads as “system print” rather than part of the site’s brand. The print CSS toggle flips media query evaluation before pdf() so author rules meant for paper can take effect without you manually opening DevTools emulations. Fair-use rate limits apply per client IP when Redis is configured, matching the same hourly budget class as other expensive Playwright features. There is no separate account login requirement for this free tool, but you should still respect copyright, terms of service, and privacy when archiving third-party pages.

SynthQuery uses Playwright to launch headless Chromium with sandbox-friendly flags suitable for containerised hosting. After navigation resolves with the load event, the engine optionally switches emulated media to print so @media print { … } blocks apply before pdf() runs. Standard formats call page.pdf with format: A4 or Letter, landscape boolean, margin dictionary in millimetres, printBackground, and conditional displayHeaderFooter templates. Fit mode bypasses named formats, supplies explicit width and height derived from DOM scroll metrics plus margin-derived padding, and sets displayHeaderFooter only when you requested bands. Chromium’s PDF generator respects CSS fragmentation cues such as break-inside, break-before, and break-after where authors provided them; otherwise breaks follow heuristic flow layout. Multi-page output for long articles is normal for fixed paper sizes. Web fonts should embed when licensing and network fetches succeed; if a font fails, fallbacks appear as in a regular browser session. Colour remains overwhelmingly sRGB, which matches screen workflows but is not a substitute for prepress CMYK separations. Animated content, video frames, and canvas WebGL are captured only as the engine can rasterise at print time—do not expect frame-perfect video storyboards. Authentication cookies from your local machine are not available to our server fetch context, so logged-in states generally will not render unless the site exposes the same content anonymously. Bot management providers may challenge datacenter IPs; when that happens you may see timeouts or sparse HTML. For intranet hosts, use an on-premise browser instead—SSRF protections intentionally block private DNS targets even when hostnames look innocuous.

Researchers and analysts save long articles, policy PDFs rendered as HTML, and data journalism pieces for offline review on flights or in field locations where connectivity is unreliable. A predictable A4 export stacks neatly beside journal submissions and grant appendices without asking reviewers to revisit live URLs mid-flight. Legal and compliance teams sometimes need demonstrable snapshots of public-facing statements: pricing pages, terms summaries, marketing claims, or regulator-facing disclosures. PDF is a common evidentiary container, and server-side rendering timestamps the capture to the moment of generation. This is not a notarised chain-of-custody tool, but it beats screenshots scattered across chat apps when you need a single file per URL. Teachers and workshop facilitators convert blog tutorials, documentation portals, and open educational resources into handouts. Letter or A4 modes play nicely with copiers; background toggles help when diagrams rely on shaded callouts. Corporate learning teams mirror the same pattern for internal wikis that are technically public inside the VPN—note that intranet URLs blocked by SSRF rules will fail here by design. Product and UX designers archive competitor landing flows, changelog pages, and onboarding journeys. Fit to content preserves vertical storytelling; landscape A4 can capture wide tables from help centers. When interactive states matter more than print fidelity, pair exports with Webpage to JPG for hero captures or Screenshot to PDF to bundle multiple raster steps. Journalists and content strategists keep reference copies of source articles, especially when headlines or ledes may change after publication. PDFs travel well through CMS attachments and email where HTML pasting corrupts formatting. Operations and IT teams document router admin pages, status dashboards, or vendor portals that already sit on the public internet (rare but real). Print CSS mode occasionally strips chrome that would waste toner in a runbook PDF. Everyday users simply want offline reading on a tablet e-reader app that handles PDF better than HTML folders. The preview iframe lets them confirm readability before syncing to device storage.

1) Open the Webpage to PDF page and locate the Page URL field. Paste a full link including the protocol, such as https://example.com/article, or type a hostname alone—we automatically prepend https:// when the scheme is missing. Only public http and https destinations are accepted; localhost, RFC1918 private networks, and obvious cloud metadata hostnames are blocked to reduce abuse and SSRF risk. 2) Choose a page size preset. A4 matches the default expectations of many European and Asia-Pacific offices. US Letter aligns with printers and binders in the United States and Canada. Fit to content measures the rendered document’s scroll width and height after load (within safety clamps) and sizes a single PDF page accordingly—ideal when you want one continuous vertical sheet rather than fixed stationery. Remember that extremely long pages may be clipped to protect server stability; if that happens, you will see an inline notice after generation. 3) Set orientation when you are on A4 or Letter. Portrait is standard for articles and documentation; landscape helps wide data tables, dashboards, or hero sections that would otherwise shrink uncomfortably. Orientation is disabled automatically in fit-to-content mode because the paper dimensions already follow the live layout. 4) Adjust margins with the millimetre slider. Zero removes symmetric whitespace for a tight digital look; mid values resemble typical office defaults; larger values simulate hole-punch or binder safe zones. Margins apply uniformly on all four sides so the printable box stays predictable for both fixed formats and fit mode. 5) Toggle Include backgrounds when you need marketing pages, gradients, or dark-mode skins to survive the export. Disable it for ink-friendly, text-forward output closer to a traditional article printout. This maps directly to Chromium’s print-background graphics behavior. 6) Toggle Header & footer if you want Chromium’s lightweight running head (date/title) and numbered footline on each sheet. Leave it off for clean, presentation-style PDFs where browser chrome would distract reviewers. 7) Toggle Use print CSS when the site authors meaningful @media print rules—hiding navigation, expanding accordions, or switching typography. Leave it off when you want the screen layout you see in a desktop viewport, which is often closer to marketing intent. 8) Click Generate PDF and wait while headless Chromium loads the page. Complex SPAs may take up to about a minute; simple blogs often finish in a few seconds. When the blob returns, review the embedded preview iframe, confirm pagination and cropping, then use Download PDF to save a filename derived from the hostname and path. If results look wrong, try toggling print CSS or backgrounds, switch between A4 and fit mode, or capture a JPG first for pixel-accurate slides.