B File Extensions

File Extension File Type Popularity
.B Grand Theft Auto 3 Saved Game File 4.7
.B BASIC Source File 4.7
.B BuRg3r Definition File 4.7
.B1 B1 Compressed Archive 4.5
.B2A Btoa Encoded File 4.2
.B3D Blitz3D Entity Model File 3.8
.B4S Winamp Playlist File 4.2
.B5I BlindWrite 5 Disk Image 3.8
.B5T BlindWrite 5 Disc Track Information File 3.8
.B64 Base64 MIME-Encoded File 4
.B6I BlindWrite 6 Disc Image 4
.B6T BlindWrite 6 Track Information File 4
.BA Scifer External Header Archive 4.5
.BA_ Renamed BAT File 4
.BAC Backup File 4.3
.BACKUP Android Backup File 4.2
.BACKUPDB Time Machine Backup Folder 3.8
.BAD Exchange Badmail File 4.3
.BAFL BurnAware File List 3.8
.BAK Firefox Bookmarks Backup 4.4
.BAK Backup File 4.4
.BAK ACT! Backup File 4.2
.BAK Finale Backup File 4.1
.BAK~ AbiWord Auto-Saved Document 4.2
.BAK2 Backup File 4.5
.BAK3 Backup File 4.5
.BAKX Finale Backup File 4
.BAND GarageBand Project File 4.2
.BAP Blaze Audio Wave Information File 4
.BAR Age of Empires 3 Data File 4.3
.BAR Age of Mythology Data File 4.2
.BAR Brew MP Binary Application Resource File 3.8
.BAS BASIC Source Code File 4.2
.BASERPROJ DNA Baser Project File 3.5
.BASEX BaseX Data File 4.2
.BASH_HISTORY Bash History File 4.7
.BASH_PROFILE Bash Interactive Login Shell File 4.5
.BASHRC Bash Non-Interactive Login Shell File 4.5
.BAT DOS Batch File 4.3
.BAU Apache OpenOffice AutoText File 4
.BAV AVG AntiVirus The Bat! Plugin File 4.5
.BAY Casio RAW Image 4.1
.BB Blitz Source Code File 4
.BB3 BlasterBall 3 Level File Support 3.5
.BBB BlackBerry Mobile Phone Backup File 4.1
.BBC BBC BASIC Data File 4.5
.BBCD BobCAD-CAM Document 4
.BBL BibTeX Generated Bibliography File 4.6
.BBLM BBEdit Language Module 4
.BBPROJECT BBEdit Project File 4
.BBPROJECTD BBEdit Project Document 4.5
.BBS Bulletin Board System Text 3.5
.BBZ BerryBuzz Backup File 3
.BC Adobe Bridge Cache File 4.6
.BC BitComet Partially Downloaded File 4.5
.BC! BitComet Incomplete File 4.7
.BCC Calendar Creator File 3.8
.BCD Windows Boot Configuration Data File 4.4
.BCD RealView Debugger Board Chip Definition File 4.2
.BCF Business Card Designer Pro File 4.4
.BCI Belarc Advisor Report File 4
.BCK VMX Backup File 4
.BCKP Ad-Aware Quarantined File 4
.BCL Illumina Base Call File 4
.BCM Business Contact Manager File 4
.BCM Adobe Bridge Cache File 3.5
.BCM Microsoft Works Communications Script Backup 3.5
.BCMX Business Contact Manager Customization 4.2
.BCP BlackMagic Custom Palette 4.5
.BCP Business Card Designer Plus File 4
.BCP Borland C++ Makefile 4
.BCP Batch Compiler Preset File 3.5
.BCS Batch Compiler Specification File 4.3
.BCS Sonic Foundry Batch Converter Script 4
.BCS Boland Calibration Settings File 3
.BCT Adobe Bridge Thumbnail Cache File 3.8
.BDAE Gameloft Game Data File 3.8
.BDB Microsoft Works Database Backup File 4.2
.BDC Babylon Dictionary File 4.6
.BDC West Point Bridge Designer Design File 4.5
.BDD CARA Sound Radiation Data File 4
.BDF Binary Data File 4.5
.BDF Glyph Bitmap Distribution Format 4
.BDF Bulk Data Input File 4
.BDF BSDiff Patch File 3.5
.BDF MIDAS BDF Disk Image File 3
.BDIC Chrome Dictionary File 4.5
.BDL CoCreate Bundle File 4
.BDM AVHCD Information File 4.5
.BDMV Blu-ray Disc Movie Information File 4.2
.BDP Exchange Diagnostic Message 4.2
.BDR Exchange Non-Delivery Report Body File 4
.BDR Publisher Borders File 3.5
.BDSPROJ Borland Developer Studio Project 4
.BDT2 BEEDOCS Timeline 3D 2 Document 3.5
.BDT3 BEEDOCS Timeline 3D 3 Document 4
.BEAM Compiled Erlang File 4
.BEAN Bean Rich Text Document 4
.BED UCSC BED Annotation Track File 4.7
.BEJEWELED2DELUXESAVEDGAME Bejeweled 2 Deluxe Saved Game 4.2
.BET BETA Source File 4.7
.BF CryoBF Game Data File 4.1
.BFA Blowfish Encrypted File 4
.BFC Windows Briefcase File 4.5
.BFF Backup File Format 4
.BFG Big Fish Games Application File 4.5
.BFM Terminal Reality Model File 3.5
.BFS FlatOut Game Data File 4.8
.BFX Bitware Fax Document 4.2
.BGI BgInfo Configuration File 4.3
.BGL Babylon Glossary File 4.5
.BGL Flight Simulator Scenery File 4.2
.BGT Graphics Accounts Data File 4.5
.BGZ Blood Frontier Map File 4
.BH BlakHole Archive 4.5
.BHO Behold Organize File 4
.BHX BinHex Encoded File 4.5
.BIB BibTeX Bibliography Database 4.2
.BIB Bibliography Document 4
.BIBTEX BibTeX Bibliography Database 4.2
.BIC Neverwinter Nights Character File 4.2
.BIC Civilization 3 Scenario File 3.5
.BIDULE Bidule Layout File 4
.BIF Boot Information File 4.5
.BIF Get Backup Project File 4.5
.BIF BioWare Infinity Engine File 4.5
.BIFX Get Backup Project 4.5
.BIG Electronic Arts Game Data File 4.5
.BIK Bink Video File 4.5
.BIK Video Game Movie File 4.2
.BIL ESRI BIL File 4
.BIM Bytessence InstallMaker Document 3.6
.BIN Generic Binary File 4.5
.BIN Generic Binary Executable File 4.5
.BIN Unix Executable File 4.5
.BIN Sega Genesis Game ROM 4.5
.BIN Macbinary Encoded File 4.5
.BIN Binary Disc Image 4.5
.BIN BlackBerry IT Policy File 4.4
.BIN Nintendo DS Binary File 4.4
.BIN PCSX PlayStation BIOS Image 4.3
.BIN Atari 2600 Game ROM 4.3
.BIN Binary Video File 4.3
.BIN Router Firmware File 4.3
.BIO BIOS File 4.6
.BIO Fallout 2 Character Biography File 4
.BIO Mudbox Bio 3D File 3.8
.BIONIX BioniX Wallpaper Playlist File 4
.BIP Character Studio Biped File 4.2
.BIQ Civilization 3 Scenario File 4.2
.BIT Xilinx Bitstream File 4
.BITPIM BitPim Configuration File 4
.BIX Civilization 3 Scenario File 4.3
.BIX Kodicom Video File 3.8
.BIZ Broderbund Business Card File 4
.BJO TabRite Tablature File 4
.BK FrameMaker Book File 3.5
.BK1 Autodesk Backup File 4
.BK1 Windows Indexing Service File 3.8
.BK1 ERwin Backup File 3
.BK2 Windows Indexing Service Data File 4.2
.BKC Backup4all Backup Catalog 4
.BKF Windows Backup Utility File 4.2
.BKK BookBuddi eBook File 4
.BKMK Yummy FTP Bookmark File 3.5
.BKP Backup File 4
.BKP Zapback Backup File 3.8
.BKS NTBackup Settings File 4.5
.BKS Microsoft Works Spreadsheet Backup File 3.5
.BKUP Backup File 4.2
.BKZ FileFort Backup File 4.5
.BKZ BaKoMa TeX Installation Module 3.5
.BLACKHAWKSTRIKER2 Blackhawk Striker 2 Saved Game 4
.BLASTERBALL3SAVEDGAME BlasterBall 3 Saved Game 4
.BLB Interactive Fiction Package Game File 3.8
.BLB Blob Data File 3.6
.BLB Dreamworks Resource File 3.5
.BLD Envisioneer Building Project File 4.5
.BLEND Blender 3D Data File 4.5
.BLEND1 Blender Document Backup File 4.7
.BLEND2 Blender Document Backup 2 File 4.5
.BLF CLFS Base Log File 4.2
.BLF MasterWorks Working File 3.6
.BLG Windows Binary Performance Log File 4.5
.BLG BibTeX Log File 4.2
.BLI Thomson Speedtouch Firmware File 3.5
.BLK AutoCAD Block Template File 4.5
.BLK ABBYY FineReader Area Template 4.4
.BLKRT Block Artist Image File 4
.BLN Golden Software Blanking File 3.5
.BLOB Valve Steam Archive 4.6
.BLOCKPLT LEGO MINDSTORMS NXT Block Palette File 3
.BLOGTHIS Windows Live Writer Data File 4
.BLORB Interactive Fiction Package Game File 3.5
.BLP Blizzard Texture File 4.7
.BLP Speedy Eggbert Game Data File 3.5
.BLS Blockland Saved Game File 4.2
.BLT AIM Buddy List 3.4
.BLU FileMaker Pro Runtime Extension 4
.BLUEJ BlueJ Package File 4.7
.BLW Adobe Photoshop Black and White Presets File 4.5
.BLZ N-Gage Mobile Video Game File 4
.BLZ Compressed Bitmap Image 3
.BM2 Boardmaker Interactive Board File 4
.BM2 Subspace Bitmap File 4
.BM3 Sony Ericsson Backup File 4
.BMC Bitmap Cache File 4.3
.BMC Bolide Movie Creator Project File 4
.BMC Embroidery Image File 3
.BMD MU Online Game Data File 4.4
.BMD GameCube 3D Model File 3.2
.BME BeatMania 7-Key Song File 4
.BMF FloorPlan File 4.3
.BMF Binary Material File 3.2
.BMG Nintendo DS On-Screen Text File 4.5
.BMI 3ds Max Plug-in 4.2
.BMK BillMinder Backup File 3.8
.BMK PowerDVD MovieMark File 3.8
.BMK Nokia Device Bookmark File 3.5
.BMK Help Bookmarks 3.2
.BML Bean Markup Language File 4.5
.BML Braille 2000 Braille File 3.5
.BMML Braille Music Markup Language File 3.9
.BMP Bitmap Image File 4.3
.BMQ Re-Volt Mipmap File 3.2
.BMS BeatMania Song File 4.5
.BMS BIOWRAP Multi-Layer Security File 4
.BMX Siemens Mobile Animations File 3.8
.BMZ Portal Bonus Map Zip File 4
.BMZ Compressed Bitmap Image 3.5
.BNA Barna Word Processor Document 4
.BND DB2 CLI Bind File 4.4
.BNDL Game Data Bundle File 4.5
.BNG The Bingo Maker Card File 4
.BNK Adlib Instrument Bank 4.5
.BNK Spotify Playlist File 4.2
.BNK Test Drive Unlimited Data Package 3.8
.BNP Sony Camcorder Video Data File 4.3
.BNS Portal Bonus Map Script 4.5
.BNZ The Bingo Maker Card Template File 3.5
.BO2 Minecraft BO2 Object File 4.5
.BO3 Minecraft BO3 Object File 4.2
.BOC EasyWord Big Document 4.2
.BOK TestGen Testbank File 4.5
.BOK ProStores Dynamic Web Page 4.2
.BOM Mac OS X Bill of Materials File 4.2
.BONK Bonk Audio File 4
.BOO Booasm Compressed Archive 3.5
.BOOK FrameMaker Book File 4.5
.BOOK iBooks Author Document 4.4
.BOOK Budget In Brief Book File 3.5
.BOOKTEMPLATE iBooks Author Document Template 3.5
.BOOKWORMDELUXESAVEDGAME Bookworm Deluxe Saved Game 4
.BOOT InstallShield Boot File 4.3
.BOOTSKIN Stardock Bootskin File 4.2
.BOX E-mail Mailbox 4.2
.BOX Kodicom Video 3.8
.BOX CARA Loudspeaker Design File 3.5
.BOX Microsoft Store Download File 3.2
.BP2 AutoCAD Batch Plot File 4
.BP3 AutoCAD Batch Plot File 4.5
.BPA StorageSync Backup Archive 4
.BPB PowerDesigner Business Process Backup File 3.3
.BPD Business Plan Pro Document 4.2
.BPD Binary Printer Description File 3.5
.BPDX Business Plan Pro Document 4
.BPDX Acrobat Batch PDX File 4
.BPF Baan ERP Document 3.5
.BPG BPG Image 4.2
.BPG Borland Project Group 3.5
.BPHYS Blender Cache File 3.5
.BPK Nero SecurDisc Public Key File 3.5
.BPL Bore Plan Log 4.5
.BPL Borland Package Library 4.2
.BPL AutoCAD Batch Plot File 3.5
.BPM PowerDesigner Business Process Model 4.4
.BPM Trados AutoSuggest Dictionary File 4.2
.BPM Bizagi Process Modeler 4
.BPMC Bizagi Process Modeler Collaboration 4
.BPN ArchiCAD Project Backup File 4.1
.BPNUEB PNU eBook File 3.5
.BPR Borland C++Builder Project File 4
.BPS BPS Virus File 4.5
.BPS Works Document Backup 4
.BPS BPS Patch File 4
.BPW Bitser Password File 4.5
.BPW Bitmap World File 3.5
.BPZ Easy Blue Print Symbol Library 3
.BQY Brio Query File 4
.BR Brotli Compressed File 4
.BR3 Bryce 3 Scene File 3.5
.BR4 Bryce 4 Scene File 4.2
.BR5 Bryce 5 Scene File 4.1
.BR6 Bryce 6 Scene File 3.8
.BR7 Bryce 7 Scene File 4.5
.BRAIN PersonalBrain Mind Map File 4
.BRD EAGLE Circuit Board File 4.2
.BRD KiCad PCB Design File 4
.BRD Cadence Allegro PCB Design File 3.8
.BREFF Wii Effect Controls File 3
.BREFT Wii Effects File 3
.BRF Braille Ready Format File 4.2
.BRG ProjectWise User Settings File 4.5
.BRG Age of Mythology Model File 3.5
.BRI Bryce Plug-in File 3.5
.BRIDGECACHE Adobe Bridge Cache Export File 3
.BRK Brooktrout Fax Document 3
.BRL MicroBraille File 4.2
.BRLYT Wii Textures and Material Lists File 3
.BRM Bryce Plug-in File 3.5
.BRMDL Wii BRMDL Model File 3.5
.BRN BrainStorm Data File 4
.BRN Cube Graphics File 3.5
.BRN Gabriel Knight Barn File 3
.BRO Broadleaf Tree Model 4.2
.BRO CreataCard Brochure Project 4
.BRO Design & Print Page Design File 4
.BRO Bryce Plug-in 3.5
.BROWSER ASP.NET Browser Definition File 4.6
.BRR SNES Sample File 3.5
.BRRES Wii BRRES Resource Package 3.5
.BRS RoboHelp Browse Sequence File 4
.BRSAR Wii BRSAR Audio Package 3
.BRSTM BRSTM Audio Stream File 4
.BRT Bryce Textures File 3.2
.BRTEX Wii BRTEX Texture File 3.5
.BRUSHCATEGORY Painter Brush Category File 3.5
.BRUSHLIBRARY Painter Brush Library 4.2
.BRUSHVARIANT Painter Brush Variant File 3.5
.BRW Calyx Point Borrower File 4
.BRX BREW Application Resource File 4
.BRX Beam Report Document 3.5
.BS1 VirtualBus Vehicle Configuration File 3.5
.BS2 BASIC Stamp 2 Code File 4
.BS4 Mikogo Session Video Recording 3.5
.BS7 Windows 7 Boot Updater Skin 4.5
.BSA Bethesda Softworks Archive 4.6
.BSB BioShock Saved Game File 4.2
.BSC Visual Studio Source Browser Information File 3.8
.BSD BSDL File 4.5
.BSDIFF BSDiff Patch File 3
.BSDL Boundary Scan Description Language File 4
.BSF Blu-ray AVC Video File 4.2
.BSH BeanShell Script 3.8
.BSK Bryce Skies File 3.5
.BSK Nero SecurDisc Private Key File 3.5
.BSP Quake Engine Game Map File 4.7
.BSS Resident Evil Background Images File 3.5
.BST BibTeX Style Document 4.2
.BT Binary Terrain File 3.2
.BT! BitSpirit Incomplete Download File 4.2
.BTAPP uTorrent App 4.2
.BTD Business-in-a-Box Document 4.2
.BTF NationsBank Check Images 3.5
.BTI Nintendo Texture File 4
.BTIF NationsBank Check Image File 3
.BTINSTALL uTorrent Installer File 3
.BTM 4DOS Batch File 4
.BTM BizTalk Map File 4
.BTN AutoPlay Media Studio Button File 4.2
.BTO Bryce Tree File 3.5
.BTOA Binary-to-ASCII Encoded File 3.5
.BTR Btrieve Database File 4
.BTSEARCH BitTorrent Search Engine File 4.4
.BTW BarTender Label 4.2
.BU Samsung CCTV Video File 4.3
.BUD Binary Printer Description File 3.2
.BUF Buffer File 4
.BUILDPATH Eclipse Build Path File 3.8
.BUILDSETTING Twixl Publisher Builder Build Setting 4
.BUN Cakewalk Bundle File 4.7
.BUNDLE Mac OS X Application Bundle 4.5
.BUNDLE Game Data Bundle File 4
.BUP DVD IFO Backup File 4.2
.BUP McAfee Quarantined File 4.2
.BUP Backup File 4.2
.BUR BuRg3r Source Code File 3.2
.BUS OMSI Bus Configuration File 4.6
.BUS VirtualBus Board Parameters File 4
.BVD Bitdefender Vault File 3.5
.BVH Biovision Hierarchy Animation File 4.5
.BVP VodaHost BlueVoda Project File 4.5
.BVR Blue Iris Video 4.2
.BW Black and White SGI Image File 3.5
.BWA BlindWrite Disk Information File 4.5
.BWA Bookworm Adventures Player File 3.2
.BWF Broadcast Wave File 4
.BWG BrainWave Generator Audio File 4
.BWI BlindWrite CD/DVD Disc Image 4.3
.BWP BuRg3r Web Page 3
.BWS BlindWrite Sub Code File 4
.BWT BlindWrite 4 Disk Image 4
.BWW Bagpipe Player File 4.5
.BWZ WinImage Batch Configuration File 3
.BXL Accelerated Designs PCB Library File 4.1
.BXX BS Contact Parameter File 4.2
.BYTES Binary Text Asset Data File 3.6
.BYU Brigham Young University Movie File 4.2
.BZ Bzip Compressed File 4.4
.BZ2 Bzip2 Compressed File 4.3
.BZA IZArc BGA Archive 3
.BZABW Compressed AbiWord Document 3.5
.BZIP Bzip Compressed Archive 3.8
.BZIP2 Bzip2 Compressed Archive 3
.BZPLUG AfterShot Pro Plugin Bundle 4
.BZW BZFlag World File 4.8