PNG to ICO Converter

Convert your PNG images to ICO format for website favicons

Drop your PNG file here or click to select

Complete Guide to PNG to ICO Conversion

Understanding PNG and ICO Formats

PNG (Portable Network Graphics) is a raster graphics file format that supports lossless data compression. It was created as an improved, non-patented replacement for GIF. ICO (Icon) files are used for icons in Microsoft Windows. They contain one or more small images at multiple sizes and color depths.

Why Convert PNG to ICO?

Create professional website favicons
Develop application icons for Windows
Design custom desktop shortcuts
Maintain image quality across different sizes

Best Practices for ICO Conversion

Use square images (1:1 aspect ratio)
Start with high-resolution PNG files (at least 256x256 pixels)
Ensure transparent backgrounds when needed
Test the ICO file across different platforms

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Frequently Asked Questions

What is the maximum file size for conversion?

Our converter supports PNG files up to 10MB in size. For optimal results, we recommend using files under 5MB.

What image dimensions work best for ICO conversion?

For best results, use square images with dimensions of 256x256 pixels or larger. The converter will automatically create multiple sizes in the ICO file.

Is my image data secure during conversion?

Yes, all conversions happen directly in your browser. Your images are never uploaded to our servers, ensuring complete privacy and security.

Can I convert multiple images at once?

Currently, our converter processes one image at a time to ensure the highest quality conversion. We recommend converting images individually for the best results.