Online Image to ICO Converter

Upload a PNG, JPG, or WEBP image and convert it to an ICO file with multiple sizes in one click.

Drop your image here

or click to browse (PNG, JPG, WEBP supported)

ICO sizes to include
Size previews

Convert an image to see previews here.

100% private

Image never leaves your browser.

Per-size download

Download each size separately.

PNG-compressed

Modern ICO with embedded PNGs.

Tips
  • 1 Use a square image for best results. Non-square images will be letterboxed.
  • 2 PNG with a transparent background works great for favicons.
  • 3 For favicons include 16×16, 32×32, and 48×48 at minimum. Add 256×256 for Windows desktop icons.
  • 4 The ICO format used here embeds PNG data, fully supported by all modern browsers and Windows Vista and later.