Open .ico files and save every icon size inside as a PNG with transparency. Reads PNG and classic bitmap icons, including old 1, 4 and 8-bit Windows icons.
Works in your browser. What you paste or upload is processed on your device.
Click the box or drop one or more .ico files onto it.
The tool lists each image in the icon with its pixel size and type.
Choose Every size for one PNG per size, or Largest only for one PNG per file.
Press Convert to PNG and download the files one by one or as a ZIP.
An ICO file usually holds several versions of the same icon, for example 16, 32, 48 and 256 px. Most image viewers only show one of them, and many apps and websites won't accept .ico at all. Converting ICO to PNG pulls out the individual images as ordinary PNG files.
This tool reads the icon directory in your browser and shows a thumbnail of every image inside, with its size and type, before you convert. It then saves each size as its own PNG, or just the largest one per file. It reads both kinds of icon data: PNG-compressed icons (used for 256 px and by modern tools) and classic bitmap icons in 1, 4, 8, 16, 24 and 32-bit colour, applying the transparency mask so old icons keep see-through backgrounds.
Limits: the PNG is only as big as the largest size stored in the ICO. A favicon.ico that holds only 16 and 32 px gives 16 and 32 px PNGs, and enlarging them later will blur them. Damaged entries are skipped and listed. Animated cursors (.ani) are not supported.
You may need a logo that only exists as a favicon.ico, want to reuse an old Windows icon in a document or design, or need to check what sizes an icon file really contains. Pulling out the original images avoids the blur you get from screenshots.
Something else? Ask the team
An ICO file stores the same icon at several sizes. With Every size selected, each one becomes its own PNG, named with its size (for example logo-32x32.png). Choose Largest only if you want just one.
Only as large as the biggest image stored in it. Many favicon.ico files contain only 16, 32 and 48 px. Enlarging those will look blurry; look for an SVG or larger PNG of the logo instead.
Yes. Transparency from 32-bit icons and the transparency mask of older icons are both kept.
Some files named .ico are really PNG or JPG images renamed. The tool tells you when that's the case: rename the file to .png and open it directly.
Yes. Open this page in Safari or Chrome on your phone, tap the box and choose the .ico file from Files or Downloads.
No. The ICO is read in your browser, and the PNGs are created on your device.
You get one free run of this tool per day, with no account. After that, each run costs 5 credits from a free AI Rank Lab account (1 credit = 1 US cent). One run is one press of the main button, however many files are in it.
Each one opens on its own page and works straight away, with no sign-up.
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