Convert GIF to ICO — lossless, so expect larger files
Free and unlimited, and nothing is uploaded: it all runs in your own browser. Open Image Converter
What changes when you convert GIF to ICO
- GIF image is lossy and ICO icon is lossless: converting cannot restore detail the source already discarded, and the ICO icon file will usually be larger than the original.
- Both formats keep transparency, so alpha survives the conversion.
- GIF image animation cannot be expressed in ICO icon; the first frame is converted as a still image.
- Encoding writes PNG-compressed entries (valid for every size up to 256px, per the Vista+ ICO spec).
How to convert GIF to ICO
- Add your GIF file — drag it onto the page or choose it. It stays on your device.
- Pick ICO as the output format.
- Press convert and download the result — individually or as one ZIP.
Questions
How do I convert GIF to ICO for free?
Add your GIF file on this site, choose ICO, and press convert. The whole conversion runs in your own browser — nothing is uploaded — and the ICO file downloads straight from your device.
Will converting GIF to ICO lose quality?
GIF image is lossy and ICO icon is lossless: converting cannot restore detail the source already discarded, and the ICO icon file will usually be larger than the original.
Does ICO keep everything GIF supports?
Yes within the format’s own limits — animation is kept where the target supports it.