ICO Icon Generator Online

Free online tool to convert images into ICO icon files. Supports multiple sizes for website favicons.

Drop files here or click to select

Files are processed locally in your browser.

How to Use

  1. Upload an image (square PNG recommended)
  2. Select ICO sizes
  3. Convert and download ICO file

FAQ

What is an ICO file?

ICO is the Windows icon file format, also commonly used as website favicons.

What sizes should I choose?

For favicons: 32x32 and 64x64. For Windows icons: 256x256.

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