Reverse animated GIF frame order or build a boomerang loop in your browser—side-by-side preview, timing preserved, dimensions and loop metadata kept—gifuct-js + gif.js, no upload (GIF-005).
Drag & drop a GIF, or click to choose
One file · up to 50.00 MB · up to 250 frames (reverse) · processed in your browser
Reverse plays frames last → first. Boomerang plays forward through all frames, then backward (excluding the duplicate pivot frame) for a seamless ping-pong loop.
Load a GIF to see frame stats.
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Load a GIF to generate preview