GIF to WebM converter online — free
Convert GIF files to WebM online, free and instantly. WebM video is a fraction of a GIF's size and plays smoothly. Conversion runs locally in your browser, so your files are never uploaded and the result is ready to download in seconds.
How to convert GIF to WebM
- Drop your GIF into the upload box, or click to browse for it.
- Click Convert — your GIF is turned into a WebM right in your browser.
- Click Process — everything runs instantly in your browser, with nothing uploaded.
- Preview the result and download it — or send it straight to another JustGIF tool to keep editing.
Features
- Fast GIF to WebM conversion
- No quality lost to uploads or re-compression queues
- Runs locally in your browser — your files never leave your device
- 100% free: no sign-up, no watermark, no file-count limit
- Works on any device — Windows, Mac, Linux, Android and iPhone
Frequently asked questions
Why convert a GIF to WebM?
WebM is far smaller than GIF and plays as smooth video, perfect for the web.
Is GIF to WebM free to use?
Yes. GIF to WebM is completely free with no account, no watermark, and no limit on how many files you can process.
Do my files get uploaded to a server?
No. JustGIF processes everything locally in your browser, so your files stay private on your device and nothing is uploaded.
Does it work on my phone?
Yes — JustGIF runs in any modern browser, including Chrome and Safari on phones and tablets, with no app to install.