Facsimile Image — file signature 46 41 58 58 at offset 0

For Facsimile Image, hex signature is 46 41 58 58; offset is 0; extension is fax, recorded from its source on 2026-08-03.

What the source says

faxx fax iff | <https://en.wikipedia.org/wiki/Interchange_File_Format> IFF <https://en.wikipedia.org/wiki/Fax> Facsimile Image

— 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.