eXtensible Markup Language — file signature 00 00 00 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20 at offset 0 after BOM

For eXtensible Markup Language, hex signature is 00 00 00 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20; offset is 0 after BOM; extension is xml (UTF-32BE), verified against its source on 2026-09-22.

What the source says

3C 3F 78 6D 6C 20 | <?xml␠ | 0 after BOM | xml (UTF-8 or other 8-bit encodings) | eXtensible Markup Language [29] [66] | 3C 00 3F 00 78 00 6D 00 6C 00 20 | <␀?␀x␀m␀l␀␠␀ | xml (UTF-16LE) | 00 3C 00 3F 00 78 00 6D 00 6C 00 20 | ␀<␀?␀x␀m␀l␀␠ | xml (UTF-16BE) | 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20 00 00 00 | <␀␀␀?␀␀␀ x␀␀␀m␀␀␀ l␀␀␀␠␀␀␀ | xml (UTF-32LE) | 00 00 00 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20 | ␀␀␀<␀␀␀? ␀␀␀x␀␀␀m ␀␀␀l␀␀␀␠ | xml (UTF-32BE) |

— 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.