AES Keys
Encryption keys to unpack the current build's game files.
Build 41.30-CL-56430492Updated Jul 30, 2026, 8:00 AM
What are these? Fortnite ships assets in encrypted .pak / .ucas archives (“pakchunks”). Epic rotates these AES keys every update. Dataminers use them with tools like FModel to unpack files — the optional chunks often hide unreleased skins and collabs.
Main key
a738f2342c2e90dc3377b06f089214dce13db08fb3b74e8ecc817308d5d39e6dDynamic keys
14 keys
| Pakchunk | GUID | AES key | |
|---|---|---|---|
| pakchunk1006-WindowsClient.ucas | 3AE64B8EFF45E9F5A32208648302B353 | 788f326dee7eeb624b771308bf8b0087afef2340090e5c03b65571ce5767d236 | |
| pakchunk1007-WindowsClient.ucas | 7B5631A5A34395005B477A7DAB20808E | 52a1a04796d189e30aebc9161eba4df13259bfa78ce6dd99e83c0c1876c011a9 | |
| pakchunk1008-WindowsClient.ucas | 10B6BC4F3D82B63BB77EA8AA266D6688 | 80f6788c5bbd3405d223519747265679ef5b2ad5b0feba5346fca01cac32fca9 | |
| pakchunk1010-WindowsClient.ucas | 28C1E81970DFF780D795EA487E94AEB1 | 15a32db0760b051c490bbf660d95d6757ddf58f6cf1e62f36ee65ed43a0be47f | |
| pakchunk1013-WindowsClient.ucas | 3CC9B8E5B7CF195B2A7FD059C26B40B1 | 82ab2aa26a61a9a2080be932a65f8317f09c061a2a81fe02b56b7779e4724b60 | |
| pakchunk1016-WindowsClient.ucas | 6C44F8F781A32378852AF08C29EDDF14 | 2650d6c9cb1782cd2097c3b6ce275f191e2f26af401254e7b809abab27460574 | |
| pakchunk1019-WindowsClient.ucas | 86648720908A52C2F8080C677F9B317E | 19893e595447aa42129ffd449570728334d5cb363cab0bf0930a2e71d65dee16 | |
| pakchunk1022-WindowsClient.ucas | 8BC9FF33ED28BE97FB5B959F51651091 | 5bf10424b7560dc52f02778569524dbb7a2cefffe656ff7058aab4f0a2580534 | |
| pakchunk1024-WindowsClient.ucas | B3431DFA0A9A68C5174F3FB9FF90B729 | 5c1e46a93042e3d73a9d457118d59c3fef555821b346324e1bbbbaf73f0a04fd | |
| pakchunk1027-WindowsClient.ucas | C62D05245A057FA0585748A09A4B79A9 | d48c23deb18ba5d674af446e13ac0dab143c7e31188fd770d25372896b0c8859 | |
| pakchunk1031-WindowsClient.ucas | DA4BEF713FB3763B2F98764C05F70C01 | f385bcc606341aca9a513c89b1b15916fd521447c5d76ad6ce6a56d83a08cd64 | |
| pakchunk1034-WindowsClient.ucas | E0991B173B0CA27D322C1EA1CB83E511 | 09bd21593b3c73e087c047304a5e928ba994ce3b92324a1b017e86545a0834e1 | |
| pakchunk1035-WindowsClient.ucas | ECCE5BE544CC5F69B35DAEEB516F7A4E | d1c7473c90f97d72b623c0223b179306f2ed10bee5309fda9ecefe03b1307099 | |
| pakchunk1036-WindowsClient.ucas | F62384F951BB9E124C1ED9FBEAA62F5B | 2dfcbfc3755c813f823351a13c69436dcf77d9f35906d9b8e089c6a91416170b |