BSA File Extension - Open .BSA files

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.BSA File Extension

TIP: Run a free scan for .BSA file extension errors.

File Type

Bethesda Softworks Archive

Popularity

Average

Category

Game Files

File Description

Compressed game data archive used by Bethesda Softworks video games; contains 3d models, textures, sounds, and other data referenced by each game.

BSA files are not meant to be altered, but they can be "modded" in order to change the gameplay; various programs exist to unpack and alter BSA files.

Program(s) that open bsa files

Windows

BSA Commander

BSA Unpacker

BSA Browser

FOMM - FallOut Mod Manager

FO3 Archive

Referenced by Bethesda Softworks games