Convert PNG to ICO

Convert a PNG into a multi-size .ico file (16, 32 and 48 px) for favicons and Windows icons. Free, with no upload.

🔒 Files never leave your device

Turn any PNG, JPG or SVG into a proper ICO file containing several sizes, which is what browsers and Windows expect.

How to use the PNG to ICO tool

  1. Choose a square image (PNG or SVG works best, at least 512×512).
  2. The tool generates favicon.ico (16, 32 and 48 px) plus PNG icons for Apple and Android.
  3. Download the files and paste the HTML snippet into your site's head section.

Frequently asked questions

Which sizes are inside the ICO file?

16×16, 32×32 and 48×48, which cover browser tabs, bookmarks and Windows shortcuts.

My image isn't square. What happens?

It's centered and padded with transparent space so it isn't stretched.

Is my image uploaded?

No. Every icon is generated in your browser.

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