# FL Studio Project File — file signature 46 4C 68 64 at offset 0 For FL Studio Project File, hex signature is 46 4C 68 64; offset is 0; extension is flp, verified against its source on 2026-09-22. - **Hex signature:** 46 4C 68 64 _(verified: appears in the quote below)_ - **Offset:** 0 _(verified: appears in the quote below)_ - **Extension:** flp _(verified: appears in the quote below)_ - **Format:** FL Studio Project File _(verified: appears in the quote below)_ ## What the source says > 46 4C 68 64 | FLhd | 0 | flp | FL Studio Project File | ## 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/).