Convert GIF to ICO Online Free
Turn GIF images into ICO icon files for website favicons and Windows application icons. The converter handles resizing and format conversion automatically.
To convert GIF to ICO, drop your GIF file into the converter above. ChangeThisFile processes the image entirely in your browser, creating an ICO icon file from the first frame of your GIF. The conversion is free, requires no signup, and your files never leave your device. Ideal for favicons and app icons.
Convert GIF to ICO
Drop your GIF file here to convert it instantly
Drag & drop your .gif file here, or click to browse
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GIF vs ICO: Format Comparison
Key differences between the two formats
| Feature | GIF | ICO |
|---|---|---|
| Purpose | Web graphics, animations | Icons, favicons |
| Color depth | 8-bit (256 colors) | Up to 32-bit (16.7M + alpha) |
| Transparency | Binary (on/off) | Full alpha channel |
| Animation | Multi-frame support | Not supported |
| Multiple sizes | Single size | Can embed multiple sizes |
| File size | Small for simple graphics | Very small (icon dimensions) |
| Typical dimensions | Variable | 16x16, 32x32, 48x48, 256x256 |
When to Convert
Common scenarios where this conversion is useful
Creating favicons from GIF logos
If your site logo or brand mark is a GIF, convert it to ICO for the standard favicon.ico file that all browsers recognize and display in tabs.
Custom Windows folder icons
Personalize your Windows desktop by converting GIF images to ICO format, then assigning them as custom icons for folders and shortcuts.
Application development
Windows applications require ICO format for their program icons. Convert your GIF artwork to ICO for use in Visual Studio and other development environments.
Extracting a static icon from animated GIF
Take the first frame of an animated GIF and convert it into a clean static ICO icon file for use wherever animated content isn't supported.
How to Convert GIF to ICO
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1
Drop your GIF file
Drag and drop your GIF image into the converter area, or click browse to select it from your device.
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2
Instant conversion
Your browser renders the first frame of the GIF on a canvas and exports it as an ICO file. The image is scaled to standard icon dimensions.
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3
Download your ICO
Save the converted ICO file. Place it as favicon.ico in your website root or use it as a Windows application icon.
Frequently Asked Questions
The converter uses the first frame of the animated GIF to create the static ICO icon. Animation data is not preserved since ICO does not support animation.
GIF binary transparency is preserved and can actually be improved in ICO format, which supports full alpha channel transparency for smoother edges.
For best results, use a square GIF of at least 64x64 pixels. The converter handles resizing, but starting with a clean square image produces the best icon quality.
Yes. Place the file as favicon.ico in your website's root directory. Browsers automatically discover and display it in tabs, bookmarks, and history.
ICO is the standard favicon format with universal browser support. While browsers can use GIF favicons, ICO is more reliable across all browsers and supports multiple icon sizes in one file.
For icons at typical small sizes (16x16 to 48x48), 256 colors from the GIF source are usually more than sufficient. Most icons use simple designs with limited colors.
Yes. All processing runs in your browser using the Canvas API. Your GIF files are never uploaded to any server, making it safe for brand assets and private images.
Yes, ChangeThisFile also offers ICO to GIF conversion if you need to go back to GIF format.
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