# LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple. — file signature 62 76 78 32 at offset 0 For LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple., hex signature is 62 76 78 32; offset is 0; extension is lzfse, verified against its source on 2026-09-22. - **Hex signature:** 62 76 78 32 _(verified: appears in the quote below)_ - **Offset:** 0 _(verified: appears in the quote below)_ - **Extension:** lzfse _(verified: appears in the quote below)_ - **Format:** LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple. _(verified: appears in the quote below)_ ## What the source says > 62 76 78 32 | bvx2 | 0 | lzfse | LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple. [72] | ## 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/).