Computer icon encoded in ICO file format — file signature 00 00 01 00 at offset 0

For Computer icon encoded in ICO file format, hex signature is 00 00 01 00; offset is 0; extension is ico, verified against its source on 2026-09-22.

Hex signature: 00 00 01 00 verified
Offset: 0 verified
Extension: ico verified
Format: Computer icon encoded in ICO file format verified

Sourceen.wikipedia.org

Verified2026-09-22

Review by2027-09-22

DatasetFile format magic numbers

What the source says

00 00 01 00 | ␀␀␁␀ | 0 | ico | Computer icon encoded in ICO file format [8] |

— en.wikipedia.org, retrieved 2026-09-22

Source

en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-09-22. Due for re-check by 2027-09-22. This page as Markdown · OKF bundle · full dataset as JSON.