Smaller GIFs, made in your browser
Turn videos into GIFs, and compress, resize, crop and edit the GIFs you have. Nothing is uploaded: everything runs on your device, with an open-source encoder built to make small GIFs.
Video to GIFMP4, WebM or MOV to an animated GIF
Compress GIFMake a GIF smaller, or fit a size limit
Images to GIFBuild an animation from pictures
Resize GIFChange width and height
Crop GIFKeep part of the picture
Cut GIFTrim or remove frames
Change speedFaster, slower, or even timing
Reverse GIFBackwards or boomerang
Rotate and flipTurn or mirror a GIF
Add textCaptions and meme text
Split into framesEvery frame as a PNG or JPG
GIF to MP4A video, usually far smaller
How small?
50% smallerthan gifski's GIFs at the same SSIMULACRA2 quality score, median of 363 film clips
40% smallerthan gifsicle's lossy optimizer at the same quality, median of 281 GIFs
0 uploadsyour files are processed in this tab and never sent anywhere
Measured with a perceptual quality metric, not yet with a blind viewing test; up close, lessgif's GIFs show a bit more fine grain in flat areas. How it was measured.
Free and open source
The encoder behind this site, lessgif, is open source under the MIT or Apache-2.0 license. You can download it as an app for Windows, macOS and Linux, with no limits on file size or length, or use it in your own program or website. The code and the benchmark are on GitHub.