BMP to ICO Converter

Upload a BMP file to convert it to ICO format.

Frequently Asked Questions

The tool generates an ICO file with 16x16, 32x32, and 48x48 pixel versions of your BMP image.

BMP does not support transparency. The background will remain as-is in the ICO output.

Yes. Upload the ICO to your server and add a favicon link in your HTML head pointing to favicon.ico.

Yes. ICO is the standard format for Windows application icons. Include it in your application resources.

Use a square BMP of at least 256x256 pixels for best results. The tool generates all standard ICO sizes from it.

Yes. Add the ICO to your web app manifest for use as a home screen icon on Windows devices.

ICO is for static icons. CUR is for cursor images. Both use the same file format internally.