ICO → PNG
ICO to PNG
Extract a Windows icon image and normalize it as PNG locally.
Before you convert: If the icon contains multiple sizes, the largest image is selected and the other sizes are omitted. Legacy 32-bit DIB pixels are decoded with their transparency mask.
On your device. Enable JavaScript to select and convert a file.
About this conversion
What happens
The ICO directory and selected PNG or 32-bit DIB payload are checked before a new PNG is published.
Limits
25 MiB input. 0.065536 megapixels, 256 pixels per side, one still frame, and 50 MiB output.
Things to know
PNG output keeps the selected image dimensions and transparency. An icon set becomes one PNG file. Malformed entries, unsupported DIB compression, mismatched dimensions, or corrupt PNG data fail closed.