Converting a BSA file to another archive format (like ZIP, RAR, 7Z, etc.) probably isn't something you want to do.
Ịtụgharị faịlụ BSA na usoro nchịkọta ọzọ (dika ZIP , RAR, 7Z, wdg) eleghị anya ọ bụghị ihe ịchọrọ ime.