# JKS Javakey Store — file signature FE ED FE ED at offset 0 For JKS Javakey Store, hex signature is FE ED FE ED; offset is 0, verified against its source on 2026-09-22. - **Hex signature:** FE ED FE ED _(verified: appears in the quote below)_ - **Offset:** 0 _(verified: appears in the quote below)_ - **Format:** JKS Javakey Store _(verified: appears in the quote below)_ ## What the source says > FE ED FE ED | þíþí | 0 | | JKS Javakey Store [32] | ## 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/).