Batch decrypting for Nintendo 3DS games and applications (.3ds, .cia). Batch CIA 3DS Decryptor Redux is a rewritten version of the Batch CIA 3DS Decryptor by matiffeder.

loading all 1024 chunks from a 5mb .mca file and storing the resulting typed arrays in memory in chrome: total time elapsed: 38s, tab memory usage: 328mb loading all 1024 chunks from a 5mb .mca file, ...