Open Converter

PNG to ICO

Convert PNG images to ICO favicons directly in your browser. No uploads, fast, supports multiple sizes and transparency.

Quick steps

  1. Open the converter.
  2. Drop your PNG.
  3. Select the icon sizes and background.
  4. Download the ICO or the full favicon package.
Multiple sizes

Pack 16–256 px in one ICO file for crisp rendering everywhere.

Private

Runs locally. Your image never leaves your device.

Transparent or solid

Keep alpha or pick a background color.

FAQ

Why include multiple sizes?

Browsers and platforms pick the best size automatically, improving sharpness.

Can I use the ICO as my site favicon?

Yes. Link the ICO in the head and keep an SVG alternate for modern browsers.

Open Converter