My Learning

Keep this for later

Sign in or create a free account to save it. You’ll return to this page afterward.

Sign inCreate an account

PNG to ICO

Create a 256 × 256 ICO icon from a PNG image.

Maximum upload: 2 MB and 4 megapixels. The converted download is prepared in your browser session and is not stored as a public file.

How to use this tool

Upload a PNG, select Convert image and download the ICO file.

Important to know

Create a 256 × 256 ICO icon from a PNG image.

The image is scaled to fit within a transparent 256 × 256 square. Small source images may look soft when enlarged.

Formula and methodology

The PNG is proportionally resized to a 256 × 256 canvas and embedded as PNG data inside an ICO container.

Example

A rectangular logo is centered with transparent padding in the resulting square icon.

Frequently asked questions

Will the icon be stretched?

No. The aspect ratio is preserved; empty space is padded transparently.