png
→ico
Convert PNG to ICO — Free, Fast & Private
Convert PNG images to ICO favicon format for websites. Generates multi-size ICO files (16x16, 32x32, 48x48). Browser-based and free.
Multi-size outputFavicon readyNo file limitInstant conversion
How to Convert PNG to ICO
- 1
Select your PNG image (square works best for favicons).
- 2
Click Convert — multi-size ICO (16x16, 32x32, 48x48) is generated.
- 3
Download your ICO file and use it as your website favicon.
PNG vs ICO — Format Comparison
| Feature | PNG | ICO |
|---|---|---|
| Format | Single image | Multi-size icon |
| Use | General graphics | Favicons, app icons |
| Sizes | One resolution | 16, 32, 48px included |
| Transparency | Yes | Yes |
| Best for | Web images | Website favicons |
When to Convert PNG to ICO
- •Creating website favicons
- •Making app icons for Windows
- •Browser tab icons
- •Bookmark icons
Frequently Asked Questions
What sizes are included in the ICO file?
The converter creates a multi-size ICO with 16x16, 32x32, and 48x48 pixels — standard favicon sizes.
What image size should my PNG be?
At least 48x48 for best results. 256x256 or 512x512 PNG gives the highest quality ICO output.
Can I use PNG with transparency for ICO?
Yes. Transparent PNGs convert to ICO with transparency preserved for modern browsers.
Is this free for commercial use?
Yes. Unlimited free conversions. No watermarks, no registration, no restrictions.