BSA File
What are BSA files and how to open them
Are you having problems opening a BSA file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your BSA files.
What is a BSA file?
BSA files have multiple uses, and BSArc Compressed Archive is one of them. Read more about the other uses further down the page.
BSArc Compressed Archive
We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
How to open BSA files
Important: Different programs may use files with the BSA file extension for different purposes, so unless you are sure which format your BSA file is, you may need to try a few different programs.
While we have not verified the apps ourselves yet, our users have suggested eight different BSA openers which you will find listed below.
Last updated: June 29, 2022
All known file formats using extension .BSA
While BSArc Compressed Archive is a popular type of BSA-file, we know of 2 different uses of the .BSA file extension. Different software may use files with the same extension for different types of data.
The Bone Shaker Architect Music
We know that one BSA format is The Bone Shaker Architect Music. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.
Various apps that use files with this extension
These apps are known to open certain types of BSA files. Remember, different programs may use BSA files for different purposes, so you may need to try out a few of them to be able to open your specific file.
FOMM | User submitted | |
OblivionModManager | User submitted | |
Dragon UnPACKer | User submitted | |
GATES TO AESGAARD - Episode 1 | User submitted | |
Ivellon English | User submitted |
Bethesda Softworks Oblivion | User submitted | |
The Elder Scrolls IV Oblivion | User submitted | |
Oblivion GotY Deluxe | User submitted |
Help us help others
File.org helps thousands of users every day, and we would love to hear from you if you have additional information about BSA file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.
Not sure exactly what type of file you are trying to open? Try our new File Analyzer. It is a free tool that can identify more than 11,000 different kinds of files - most likely yours too! It will help you find software that can handle your specific type of file. Download File Analyzer here.