Reference Source

Rich Text Format — file signature 7B 5C 72 74 66 31 at offset 0

For Rich Text Format, hex signature is 7B 5C 72 74 66 31; offset is 0; extension is rtf, verified against its source on 2026-09-22.

Hex signature
7B 5C 72 74 66 31 verified
Offset
0 verified
Extension
rtf verified
Format
Rich Text Format verified
Sourceen.wikipedia.org
Verified
Review by
DatasetFile format magic numbers

What the source says

7B 5C 72 74 66 31 | {\rtf1 | 0 | rtf | Rich Text Format |

— en.wikipedia.org, retrieved 2026-09-22

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.