PNG to ICO
Convert a PNG into a Windows/website .ico icon.
Your files are processed on your device and are never uploaded.
Convert a PNG to ICO – the icon format used for website favicons and Windows shortcuts, folders and programs. The tool builds a proper multi-size .ico file from your PNG, keeping transparent backgrounds intact.
How to Convert PNG to ICO
- Choose your PNG – a square image with a transparent background is ideal.
- Pick the fit: Whole image (adds padding) or Fill square (crops edges).
- Choose the background and corner rounding if you need them.
- Click Download favicon.ico.
Using Your ICO File
- Website: upload favicon.ico to your site's root folder; browsers find it automatically.
- Windows: right-click a shortcut or folder → Properties → Change Icon, and select the .ico file.
- Need PNG app icons for phones as well? Use the full Favicon Generator.
Frequently Asked Questions
How do I convert PNG to ICO?
Choose your PNG, pick the fit and background, and click Download favicon.ico.
Which sizes are inside the ICO file?
16 × 16, 32 × 32 and 48 × 48 pixels, so it looks sharp in browser tabs and Windows.
Is transparency kept?
Yes, as long as you choose a transparent background.
Is PNG to ICO free to use?
Yes. PNG to ICO is completely free, with no sign-up, no watermark and no limit on how many times you use it.
Are my files uploaded to a server?
No. Your files are processed directly in your web browser on your own device. Nothing is uploaded or stored, and the file is gone from memory when you close the tab.