IMG

image tools

Wiunix Tools workspace

PNG → ICO

Create a single-image PNG-compressed ICO file in common icon sizes.

Private-first · runs on your device Ready

The ICO contains one PNG-compressed square image. The source is contained without distortion and transparent padding is preserved.

How it works

PNG → ICO is designed to give you the result immediately. The calculation or processing happens on your device for this tool, so normal use does not require an account or a file upload.

Privacy

This tool is marked offline-capable. Your inputs are used in the current browser/app session and are not required to be sent to Wiunix Tools to perform the operation.

Create a PNG-compressed ICO file

Fit a PNG into a square icon canvas from 16 to 256 pixels and wrap the PNG bytes in a standard single-image ICO container.

  • 16–256px
  • Transparent padding
  • PNG-compressed ICO
  • Local download