PNG to ICO Converter
Convert PNG to ICO format with multiple sizes for favicon creation and application icons. Perfect for generating high-resolution icons from transparent PNG images.
Drop your PNG image here
or click to browse files
Complete Guide: PNG to ICO Converter
Everything you need to know about using this tool effectively
The PNG to ICO Converter transforms PNG images into ICO icon files. ICO format stores multiple image sizes in a single file, used for Windows application icons and browser favicons. PNG transparency carries over to the ICO output. The tool processes everything in the browser, so your image never leaves your device.
This tool reads your PNG file, renders it at standard icon sizes like 16x16, 32x32, and 48x48, and exports the result as an ICO file. PNG supports full alpha transparency, which carries over to the ICO output for clean icon edges.
Create favicons from PNG graphics
Convert PNG images to ICO files for use as browser favicons with transparent backgrounds.
Windows application icons
Generate ICO files from PNG designs for desktop application icons on Windows.
Website identity
Create a favicon from a PNG logo to display in browser tabs next to your website name.
Shortcut and folder icons
Create custom ICO files from PNG artwork for Windows shortcuts and folder icons.
Upload an image
Drag and drop or click to browse for your PNG file.
Convert
Click Convert. The tool generates an ICO file with multiple sizes.
Download
Save the converted ICO file to your device.
For best results, use a square PNG image at least 256x256 pixels.
PNG transparency carries over to the ICO output for clean icon edges.
ICO files contain multiple sizes, and the tool generates standard dimensions automatically.
PNG is the best source format for ICO conversion because of its transparency support.
Will the quality change?
ICO files display at small sizes, so the image will be scaled down. Starting with a high-resolution PNG ensures sharp icons at all sizes.
Is my image uploaded to a server?
No. All processing happens in your browser using the Canvas API. The image never leaves your device.
What icon sizes are generated?
The tool generates standard sizes including 16x16, 32x32, 48x48, and 256x256 pixels in one ICO file.
Does the ICO preserve transparency?
Yes. Any transparent areas in the PNG source are preserved in the ICO output.
Can I convert multiple images at once?
Yes. Upload multiple files and the tool generates an ICO for each one.