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

For eXtensible Markup Language, hex signature is 3C 00 3F 00 78 00 6D 00 6C 00 20; offset is 0 after BOM; extension is xml (UTF-16LE), 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) |

— 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.