GIF Converter
Convert video to animated GIF, or GIF to MP4 and WebP — powered by ffmpeg running entirely in your browser. A one-time engine downloads on first use; your files are never uploaded.
Powered by ffmpeg running in your browser (a one-time ~30 MB engine downloads on first use). Files are never uploaded.
How to convert video and GIF
- 1
Drop or browse a video (MP4, WebM, MOV) or an animated GIF.
- 2
Choose the output format — GIF, MP4 or WebP.
- 3
Set the frame rate, width, and (for video) an optional trim range.
- 4
Click Convert — the first run downloads the engine, then download your file.
About the GIF Converter
GIFs are convenient but heavy; modern formats like MP4 and WebP are far smaller for the same animation. The converter turns video into GIF and GIF into MP4 or WebP using ffmpeg compiled to WebAssembly, so the whole conversion runs in your browser with no uploads — handy for turning a short screen recording into a shareable clip.
Frequently asked questions
What conversions are supported?
Video → GIF, GIF → MP4, GIF → WebP, and video → WebP. Set frame rate, width and a trim range.
Why is the first conversion slow?
A one-time ~30 MB ffmpeg engine downloads and initializes in your browser the first time you convert. After that it stays loaded and conversions are faster.
Can I trim a video before converting?
Yes — set a start time and a duration (in seconds) and only that part is converted.
Are my files uploaded to a server?
No. ffmpeg runs locally in your browser via WebAssembly — your video never leaves your device.