# TrueType font — file signature 00 01 00 00 00 at offset 0 For TrueType font, hex signature is 00 01 00 00 00; offset is 0; extension is ttf tte dfont, verified against its source on 2026-09-22. - **Hex signature:** 00 01 00 00 00 _(verified: appears in the quote below)_ - **Offset:** 0 _(verified: appears in the quote below)_ - **Extension:** ttf tte dfont _(verified: appears in the quote below)_ - **Format:** TrueType font _(verified: appears in the quote below)_ ## What the source says > 00 01 00 00 00 | ␀␁␀␀␀ | 0 | ttf tte dfont | TrueType font | ## Source - https://en.wikipedia.org/wiki/List_of_file_signatures Last verified: 2026-09-22. Review by: 2027-09-22. Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).