Drop your .ico file here
or tap to choose · real ICO containers only
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Working…
ICO to PNG Converter — Free Online Tool
Open any .ico, see every size stored inside, and save the ones you want as PNG — one size at a time, or all sizes together in a ZIP.
Parses real ICO headers
BMP + PNG entries
100% private
How it works
1Drop your .ico file into the box above — its header is parsed instantly.
2Pick a single size to extract, or choose "All sizes" for a ZIP.
3Download crisp PNG files for the sizes you chose.
Frequently asked questions
Which ICO entries can be converted?
PNG-compressed entries (the modern standard) convert losslessly. 32-bit and 24-bit BMP entries are decoded too. Very old 1/4/8-bit paletted BMP entries are flagged as unsupported rather than converted incorrectly.
Why does my .ico have multiple sizes?
An .ico is a container — it bundles the same icon at several sizes so Windows and browsers can pick the sharpest one for each use. This tool lists every entry it finds.
Is my icon uploaded anywhere?
No. Parsing the ICONDIR headers, decoding entries and packing the ZIP all run locally in your browser.
ICONDIR parsing · PNG + 24/32-bit BMP entries · 100% local.