Guides ·
How to use GIF Compressor
GIF Compressor. Reduce GIF size by colours, frames and width. Reducing width has the biggest effect, then frame dropping, then fewer colours.
The short answer
To compress a GIF, drop it and reduce the colours, drop every other frame or scale down the width. ClickZM re-encodes the GIF in your browser and shows the new size against the original.
It runs in your browser. What you enter is not uploaded.
How to use it
Choose your file with the upload box above, or drag and drop it onto the box.
Adjust the options; the preview updates as you change them.
Click the main button to process the file in your browser.
Download the result. Your original file is never changed or uploaded.
Limits worth knowing
Which setting saves the most? Reducing width has the biggest effect, then frame dropping, then fewer colours.
Will the animation speed change if I drop frames? No. The delays of dropped frames are added to the kept ones, so the timing stays the same.