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BSA File - What is a .bsa file and how do I open it?

Learn about .BSA files and view a list of programs that open them.

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Overview

What is a BSA file? Compressed game data archive used by Bethesda Softworks video games; contains 3d models, textures, sounds, and other data referenced by each game.

More Information 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.

Popularity4/5

32 votes

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DeveloperBethesda Softworks
Popularity4.0 | 32 Votes

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In-Depth

.BSA File Extension

Bethesda Softworks Archive

DeveloperBethesda Softworks
Popularity
4.0  |  32 Votes
 

What is a BSA file?

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

More Information

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.

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Programs that open or reference BSA files

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Windows

BSA Commander

Free

Fallout mod manager

Free

FO3Archive

Free

Bethesda Archive Extractor

Free

Category: Game Files

Updated: December 20, 2016

FAQ

What is a BSA file?↓
Compressed game data archive used by Bethesda Softworks video games; contains 3d models, textures, sounds, and other data referenced by each game.

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