PNG to ICO Converter
Convert PNG images to ICO format. Create multi-size Windows icons with up to 6 s...Convert PNG images to ICO format. Create multi-size Windows icons with up to 6 sizes in one file. 100% browser-based.
Updated
Features
Why Use PNG to ICO Converter?
Multi-Size Icons
Create ICO files with multiple sizes (16-256px) in one file. Windows automatically picks the best size.
Instant Conversion
Uses browser Canvas API for instant conversion. No server upload, no waiting.
100% Private
All conversion happens in your browser. Your images never leave your device.
Transparency Support
PNG transparency is preserved. Your icons look perfect on any background.
Windows Compatible
Creates standard ICO files compatible with all Windows versions and applications.
Works Everywhere
Mobile-friendly interface. Create ICO files on any device with a modern browser.
Common Uses
Website Favicons
Create ICO favicons for websites and web applications.
Application Icons
Make icons for Windows desktop applications.
Folder Icons
Create custom folder icons for Windows Explorer.
File Type Icons
Design icons for custom file types and extensions.
How It Works
Upload Your Image
Upload a PNG or other image. Square images (1:1 ratio) produce the best icons.
Select Sizes
Choose which sizes to include: 16, 32, 48, 64, 128, or 256 pixels. Select multiple for best compatibility.
Convert to ICO
Click convert and your multi-size ICO file is created instantly in your browser.
Download ICO
Download your ICO file. It contains all selected sizes in one file.
Pro Tips
Use Square Images
For best results, use a perfectly square image (1:1 ratio). Non-square images will be cropped.
Recommended Sizes
Include at least 16, 32, and 48 pixels for basic Windows compatibility. Add larger sizes for modern displays.
Source Quality
Use a high-resolution source image (256px or larger) for the best quality at all icon sizes.