ICO to PNG Converter
Extract and convert ICO favicons to PNG format for modern web applications and favicon optimization. Perfect for creating high-resolution favicons with transparency support.
Drop your ICO image here
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What is ICO to PNG Converter?
ICO to PNG Converter extracts an icon image and saves it as a lossless PNG file. ICO containers can hold several icon sizes, while PNG stores one raster image with alpha transparency support. The tool reads the ICO in the browser, selects the largest available icon, renders it to canvas, and exports a PNG image.
How does ICO to PNG Converter work?
This tool parses the ICO file, extracts the largest embedded icon image, draws it to a browser canvas, and encodes the result as PNG. PNG preserves transparent icon pixels when the source image includes alpha data. The output resolution matches the extracted icon size.
Key Features
- Converts ICO files to PNG format
- Extracts the largest embedded icon size
- Preserves transparent icon pixels when present
- Shows original and output file sizes
- Supports drag-and-drop file selection
- Downloads the converted PNG file
- Supports images up to 50MB
- Supports batch conversion for multiple ICO files
Common Use Cases
Extract favicons with transparency
Convert ICO files to PNG when transparent icon artwork is needed for web graphics or overlays.
Edit icons in image editors
Convert ICO to PNG for editing in standard image editors that support transparent PNG files.
Web development
Extract ICO icons as PNG files for UI elements, app assets, and modern favicon alternatives.
Icon documentation
Export ICO icons as PNG files for style guides, design systems, and documentation.
How to Use This Tool
Upload an image
Drag and drop an ICO file or select one from your device.
Convert
Click Convert. The tool extracts the largest icon image and creates a PNG file.
Download
Save the converted PNG icon to your device.
Pro Tips
- 1
ICO to PNG converter output uses the largest embedded icon size for the most detail.
- 2
PNG is the best target when transparent icon edges need to stay editable.
- 3
ICO files often contain small images, so the PNG output resolution depends on the embedded sizes.
- 4
Use SVG instead of PNG only when the original icon exists as vector artwork.
Frequently Asked Questions
What does ICO to PNG converter do?
ICO to PNG converter extracts the largest icon image from an ICO file and exports it as a lossless PNG image.
Is my ICO uploaded to a server?
No. The ICO is decoded and rendered in the browser before the PNG file is generated.
Which icon size is extracted?
The tool extracts the largest available image from the ICO file for the best available resolution.
Does PNG support transparency?
Yes. PNG supports alpha transparency, so transparent ICO pixels can be preserved in the output.
When should I convert ICO to PNG?
Convert ICO to PNG when icon artwork needs transparent raster output for editing, UI assets, or documentation.