Private GIF tool
Reverse GIF
Flip an animated GIF so it plays backwards. The GIF is processed locally in your browser and never leaves your device.
File
No GIF selected yet.About browser GIF reversing
This tool runs locally with ffmpeg.wasm. It reads the selected GIF, reverses the animation frames, and exposes the result as a local download link without sending the file to a server.
The first run downloads the roughly 31 MB media engine once. Because reversing buffers the whole clip, this tool is best for short GIFs and practical web animations.
Does this upload my files?
No. Everything on this page runs locally in your browser, so your files are never uploaded to a server. Close the tab and nothing is left behind. It even keeps working if you go offline after the page loads.
This is true for every tool on this site. Curious how that works? Read how browser-side processing works.
FAQ
Are GIF files uploaded for reversing?
No. The GIF is read, reversed, and downloaded locally inside your browser.
Why is Reverse GIF best for short GIFs?
Reversing buffers the full animation before writing the output, so long GIFs can use a lot of browser memory.
Why does the first run download an engine?
The operation uses ffmpeg.wasm. The roughly 31 MB engine is downloaded once and reused while the tab stays open.
Does reversing change the GIF dimensions?
No. It reverses frame order and keeps the source dimensions unless the encoder needs to normalize the animation internally.