GIF to ICO converter
A free GIF to ICO converter for Graphics Interchange Format files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your GIF files here
or browse your device · paste with Ctrl+V
Accepts .gif files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your GIF files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
ICO is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your ICO
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
GIF
Graphics Interchange FormatLimited to 256 colours per frame and technically obsolete for a decade, yet immortal because it animates and autoplays everywhere. For anything longer than a few seconds an MP4 or WebP will look better at a tenth of the size.
- Developed by
- CompuServe
- Released
- 1987
- Extension
- .gif
- MIME type
- image/gif
- Compression
- Lossless
ICO
Windows IconA container holding several sizes of the same icon so Windows and browsers can pick the right one. A favicon.ico bundling 16, 32 and 48 pixel versions is still the most reliable site icon there is.
- Developed by
- Microsoft
- Released
- 1985
- Extension
- .ico
- MIME type
- image/x-icon
- Compression
- Lossy or lossless
- GIF is lossless, and ICO can be either. At typical quality settings this lands on lossy and trades size for some quality loss. Keep GIF as a source if you may need a higher-detail version later.
Questions about converting GIF to ICO
Is this GIF to ICO converter free?
Yes. Converting GIF to ICO here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my GIF file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by Squoosh in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for GIF to ICO?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting GIF to ICO lose quality?
It depends on your selected settings and codec path. Many engines can write either lossy or lossless output for ICO, so you can usually increase quality if this file is your final version.
Can I convert several GIF files to ICO at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does GIF to ICO work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to ICO
16 formats can become ICO here.
Convert GIF to other formats
A GIF file can become any of these.
ICO to GIF
The reverse conversion
GIF to MP4
GIF to JPG
GIF to PDF
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