Browse file extensions
with the first letter of the file name suffix: b

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with the letter b

  • .b IBM Lotus applause batch list
  • .b!k Microsoft Flight Simulator scenery data
  • .b&w Bitmap image
  • .b~k Microsoft Windows 3.x data
  • .b00 VMware ESXi boot information
  • .b01 Segment file of Blindwrite image
  • .b02 Blindwrite image
  • .b04 NRG Symphonie RAW data
  • .b1 B1 compressed archive
  • .b16 PCO image
  • .b1j BookJones data
  • .b2 Progress database
  • .b24 Ovation Pro for RISC OS C script
  • .b25 Ovation Pro for RISC OS DDL data
  • .b26 Ovation Pro for RISC OS style sheet file
  • .b27 Ovation Pro for RISC OS document
  • .b2a Binary to ASCII (BTOA) encoded data
  • .b2d Brutus2D source code
  • .b2k Sensible Soccer 2006 data
  • .b2z B2Z dVS Model/Object
  • .b30 Ventura Publisher printer font
  • .b32 MS-DOS BCC data
  • .b3d BodyPaint 3D format
  • .b3p Native Instruments Battery preset
  • .b4a Native Instruments B4 II data
  • .b4f Burn4Free project
  • .b4p Native Instruments B4 II preset
  • .b4s Winamp 3 playlist
  • .b4u Visual ReadMe data
  • .b5 MDBG Chinese-English dictionary data
  • .b5i BlindWrite image
  • .b5l BlindWrite image
  • .b5s Numerical Controlled Machine data
  • .b5t BlindWrite image
  • .b60 RISC OS PNG bitmap image
  • .b64 ASCII base64 MIME encoded archive
  • .b6i Disk image created by BlindWrite
  • .b6l Blindwrite license
  • .b6t BlindWrite table of contents
  • .b8 Bitmap picture image
  • .ba Scifer Archive External archive format
  • .ba_ Renamed BAT script
  • .ba0 B.O.U.T. Evolution texture
  • .ba1 Microsoft Windows Media Center report log
  • .ba2 Fallout 4 game archive
  • .bab Babble! data
  • .babyluvsavedgame Baby Luv saved game
  • .bac Basic compiled program
  • .back RMCProfile coefficient
  • .backpack Mammoet Software data
  • .backup Backup of current ISAPI application
  • .backupdb Apple Time Machine backup folder
  • .bad Oracle BAD data
  • .bada Samsung bada data
  • .badongo Badongo information service file
  • .baf BioWare Infinity game engine script
  • .bafl BurnAware Free compilation
  • .bag Emperor: Battle for Dune game data
  • .baggage InstallAware setup dialog baggage
  • .bah BioWare Infinity game engine data
  • .bai Bank Administration Institute format
  • .bak Backup file
  • .bak~ AbiWord auto-saved document
  • .bak1 Backup format
  • .bak2 Microsoft FrontPage data
  • .bak3 Crysis backup
  • .baka XWE data
  • .bakx Finale backup
  • .bal Borland programming language source code
  • .ballhallasavedgame Ballhalla saved game
  • .balz BALZ compressed archive
  • .bam Bob's Adlib music file format
  • .bamboopaper Bamboo document
  • .baml Compiled XAML file
  • .bamp Easy Button & Menu Maker project
  • .ban Sierra Print Artist banner file
  • .banana Banaranama question export data
  • .band GarageBand project
  • .bank Darkest Dungeon sound data
  • .bap Blaze RipEditBurn audio wave information data
  • .bar BlackBerry OS 10 application installation package
  • .baroc IBM Tivoli console adapter description
  • .BarRax BarRax (HiddenTear variant) ransomware affected file
  • .bas BASIC script
  • .base64 Base64 file format
  • .basebinary Apple Mac OS X AirPort base station binary file
  • .baseconfig AirPort Utility settings
  • .baseproj DNA Baser Sequence Aligner project
  • .basex BaseX data
  • .bash Unix Shell Script (bash)
  • .bash_history Bash history data
  • .bash_login Unix Shell Script (bash) data
  • .bash_logout Unix Shell Script (bash) data
  • .bash_profile Bash interactive login shell
  • .bashrc Bash Shell startup script configuration data
  • .basin HEC-HMS basin model settings file
  • .bat Batch file (executable)
  • .batch Switchball game data
  • .battle Robocode game data
  • .bau Apache OpenOffice configuration data

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.bau" has the file extension "bau". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.