# 41 54 26 54 46 4F 52 4D ?? ?? ?? ?? 44 4A 56 — File format magic numbers

For 41 54 26 54 46 4F 52 4D ?? ?? ?? ?? 44 4A 56, offset is 0; extension is djvu djv; format is DjVu document, recorded from its source on 2026-08-03.

- **Hex signature:** 41 54 26 54 46 4F 52 4D ?? ?? ?? ?? 44 4A 56 _(unconfirmed — we could not tie this to the quote below)_
- **Offset:** 0
- **Extension:** djvu djv
- **Format:** DjVu document

## What the source says

> AT&TFORM ???? DJV | 0 | djvu djv | <https://en.wikipedia.org/wiki/DjVu> DjVu document The following byte is either 55 ( U ) for single-page or 4D ( M ) for multi-page documents.

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-08-03. Review by: 2027-08-03.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).