If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .bau

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .bau file?
  • Which program can create the .bau file?
  • Where can you find a description of the .bau format?
  • What can convert .bau files to a different format?
  • Which MIME-type is associated with the .bau extension?
.bau AutoText Data .bau file icon AutoText Data

The BAU file is an AutoText Data. is an open-source application suite whose main components are for word processing, spreadsheets, presentations, graphics, and databases.
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.sfs Frame Data
.don Log
.sid Slot ID Data
.sdv Gallery Data
.hid Help ID Data

Other types of files may also use the .bau file extension. If you have helpful information about .bau extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

.fau Creator Collapsed Fault List
.bxu PictureGear Studio file
.bu SAP Business One BackUp Data
.ba Scifer External Header Archive
.bay ImageMagick Bayer RAW Image
.abu Act! Database Index

The .bau filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bay (1), bai (1), ba (1), gau (1), bxu (1), bu (1), bak (1), bah (1), au (1), fau (1), bwu (1)

Can't open a .bau file?

If you want to open a .bau file on your computer, you just need to have the appropriate program installed. If the .bau association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.bau

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android