Change GIF speed online, 100% in your browser. Your files never leave your device. Powered by WebAssembly (gifsicle-wasm), no server upload, no waiting. → Any speed range → Zero watermarks → Works on mobile → Free forever Built for creators, marketers & developers who need to tweak a GIF for demos, social posts or docs — without server queues or giving files to strangers. Replaces: ezgif (uploads files), GIMP (overkill), FFmpeg (terminal). Drop. Adjust. Download. Done.