# 2E 73 6E 64 — File format magic numbers

For 2E 73 6E 64, offset is 2E; extension is au snd; format is Au audio file format, recorded from its source on 2026-08-03.

- **Hex signature:** 2E 73 6E 64 _(unconfirmed — we could not tie this to the quote below)_
- **Offset:** 2E _(unconfirmed — we could not tie this to the quote below)_
- **Extension:** au snd _(unconfirmed — we could not tie this to the quote below)_
- **Format:** Au audio file format

## What the source says

> Au audio file format

## 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/).