PNG to ICO Converter
Convert a PNG into a Windows .ico favicon file — free, in your browser.
Drop an image here or click to choose
drop a square logo/image — best results with a 512×512+ image
Need a proper .ico file from a PNG? This converts your PNG into the multi-size ICO format Windows and classic favicons use — packaging several resolutions into one file so it looks sharp at any size.
The conversion runs on your device; nothing is uploaded.
More sizes & options
ad — below result
Frequently asked questions
- Why do I need .ico instead of PNG?
- Some setups and older browsers specifically expect favicon.ico. The ICO format also bundles multiple sizes in one file for crisp rendering.
- Does the PNG need to be square?
- A square PNG gives the best result. Non-square images get padded or cropped to fit the icon's square canvas.
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🔒 Your files never leave your device. This tool runs entirely in your browser — nothing is uploaded.