Apple Icon Image format — file signature 69 63 6e 73 at offset 0

For Apple Icon Image format, hex signature is 69 63 6e 73; offset is 0; extension is icns, recorded from its source on 2026-08-03.

Hex signature: 69 63 6e 73
Offset: 0
Extension: icns
Format: Apple Icon Image format verified

Sourceen.wikipedia.org

Verified2026-08-03

Review by2027-08-03

DatasetFile format magic numbers

What the source says

Apple Icon Image format

— en.wikipedia.org, retrieved 2026-08-03

Source

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

Last verified against source: 2026-08-03. Due for re-check by 2027-08-03. This page as Markdown · OKF bundle · full dataset as JSON.