Image to ICO
Convert PNG / JPG / WebP images to multi-size ICO files for website favicons and Windows app icons.
? Transparency? Multi-size? 100% Local
Click to select or drag an image here
PNG, JPG, WebP, SVG and more
Output Sizes
4 sizes selected · Recommended for favicon: 16/32/48
Upload an image and click Generate ICO
💡 How to Use as Favicon
<link rel="icon" href="/favicon.ico" sizes="any">
Place favicon.ico in your website root and add the tag above to the HTML <head>.
How to Use
- 1Prepare a square image (transparent PNG works best), ideally 512×512 or larger.
- 2Click the upload area or drag an image in. Supports PNG, JPG, WebP, SVG and more.
- 3Check the sizes to include in the ICO (16/32/48 is recommended for favicons).
- 4Click Generate ICO and let the browser do the conversion locally — no uploads, instant.
- 5Download the .ico file, name it favicon.ico, place it in your website root, and reference it in the HTML.
About Image to ICO Converter
ICO stores multiple icon sizes (16x16, 32x32, 48x48, 256x256) in a single file, used for Windows icons and website favicons. This tool converts PNG, JPG, and other formats to ICO with selectable output sizes. For best compatibility, provide both ICO and PNG formats. All conversions happen locally.
Frequently Asked Questions
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