Image Converters

PNG to ICO Converter

Create multi-size Windows .ico files from a PNG image directly in your browser. Choose which sizes to include (16×16 through 64×64) and download a .ico file ready for use as a desktop icon or application icon.

16, 32, 48, 64px sizes Browser-only, no upload ICO file download

Drop your PNG file here

or click to browse

PNG
Options

All image processing uses your browser's Canvas API; files never leave your device

Input File Output Downloadable file Browser-only No upload by default

Features

  • Generates multi-size ICO files (16, 32, 48, 64px)
  • Select which sizes to include
  • Browser-only. No upload
  • Download .ico immediately

How to use it

  1. Drop your PNG (square source recommended).
  2. Select icon sizes to include.
  3. Click Convert and download the .ico.

Use cases

  • Creating Windows application icons
  • Generating favicon.ico for websites
  • Converting logos to ICO for desktop shortcuts

Limitations

  • The generated ICO uses PNG image entries, which modern browsers support for favicons.
  • Browser canvas export may remove embedded metadata and color profile information.
  • Very large images depend on available browser memory and device performance.
Questions & answers

Frequently asked

What PNG size should I use as input?

Use a square PNG of at least 64×64 pixels. 512×512 or larger gives the sharpest downscaled results for each size.

Does PNG to ICO upload my image?

Your file is processed in your browser and is not uploaded.

What does PNG to ICO create?

It creates an ICO file with selected icon sizes. The generated ICO uses PNG image entries, which modern browsers support for favicons.

Will PNG to ICO preserve every image detail?

Format conversion, resizing, compression, and browser canvas export can change metadata, color profiles, transparency, or exact encoding details. Review the result before using it.