Converting a GIF to MP4 can reduce file size by 80–95% while keeping the animation. Instagram, Facebook, and most websites prefer video over GIF.
Open GifMash's GIF to Video tool
Go to gifmash.com/gif-to-video and upload your GIF file.
Select MP4 or WebM format
Choose MP4 for sharing on social media and mobile devices. Choose WebM for web pages (better browser compression). The tool falls back to WebM if MP4 isn't supported.
Convert and download
Click Convert. The tool uses your browser's MediaRecorder API to render each GIF frame and encode the video locally. Download the result.
Convert GIF to video
Free GIF to MP4/WebM converter — runs entirely in your browser.
MP4 files are 80–95% smaller than equivalent GIFs. Instagram, Facebook, and Twitter actually convert GIFs to video internally anyway.
The MediaRecorder API uses the browser's native video encoder. Quality is generally excellent at default settings.