Backup file extensions

Backup files are the exact duplicate of the original data source that can be restored for later use. File types in this category are mainly related to backup software applications - special computer programs used to perform a complete backup of a files, data, databases, whole systems or server or whole disk partitions. Main backup applications are using their own proprietary backup file formats with specific file extension.

Many backup formats and programs are using special backup features such as compression, encryption, password protection, multiplexing, refactoring, incremental backup, automatic backup scheduling etc..

Backup files can be stored at external storage source - external hard disks, network attached storages (NAS), magnetic tapes, optical discs etc. Most modern operating systems have basic backup utility implemented into operating system.

The most known backup applications on PC platform are Acronis True Image (TIB file extension), Norton Ghost (GHO and GHS file extension  or Apple's Time Machine on Mac OS X platform (BACKUPDB file extension).

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Extension	File type description
file extension !@!	Windows backup of WIN.INI file
file extension $$$	Backup file format
file extension $$$	OS/2 operating system file type
file extension ---	Microsoft backup file set
file extension 000	Backup older file
file extension 000	Sage backup file
file extension 001	Fresh Download split file
file extension 001	Ghost Disk image span file
file extension 001	Sage backup file
file extension 001	Multimedia Fusion backup file
file extension 00b	PenSoft Payroll backup file
file extension 01b	PenSoft Payroll Backup File
file extension 1	Pro/ENGINEER backup file
file extension 1-step	Iomega backup file
file extension 113	Iomega backup data file
file extension 201	StarMoney agent rollback file
file extension 92b	TI-92 backup file
file extension 999	Sage backup file
file extension a$v	QuarkXpress automatically saved project file
file extension abk	Ability Write backup file
file extension abk	Avigo backup file
file extension abk	Automatic backup file
file extension abk	CorelDRAW automatic backup file
file extension abkprj	Ashampoo Burning Studio backup project file
file extension ace	Jupiter Ace snapshot file
file extension acr	Acer eRecovery Management backup file
file extension adk	OS/2 saved SKF format file
file extension aea	Google AdWords Editor archive file
file extension aff	Advanced Forensics Format disk image
file extension afz	Family Tree backup file
file extension aja	Backup revision control archive file
file extension ajl	AC ARCserve backup journal file
file extension aof	Acorn Object Format
file extension apb	Avram's PC backup file list
file extension arc	Nokia mass storage or SD card backup file
file extension arc	Norton backup archive file
file extension arm	MySQL archive storage engine metadata file
file extension arz	MySQL archive storage engine data file
file extension as$	GEM Desktop Publisher ASCII backup file
file extension asd	Microsoft Word auto-save document file
file extension ashbak	Ashampoo Burning Studio backup archive file
file extension ashdisk	Ashampoo backup file
file extension asv	Generic autosave file
file extension asv	QuarkXpress autosave file
file extension at	Rescue disk file
file extension ate	Microsoft Office Accounting compressed backup file
file extension avz	AviSys backup file
file extension awb	Ad-Aware backup file
file extension bac	Backup file
file extension backup	Backup of current ISAPI application
file extension backup	Navicat for MySQL backup file
file extension backupdb	Apple Time Machine backup folder file
file extension bak	Backup file
file extension bak	Autodesk AutoCAD backup file
file extension bak	Mozilla Firefox bookmarks backup file
file extension bak	ACT! backup file
file extension bak	Canvas drawing backup file
file extension bak	T-FLEX autosave file
file extension bak	Grade Organizer backup file
file extension bak	RE-TOS backup file
file extension bak	QFX drawing backup file
file extension bak	Visual UML (Unified Modeling Language) backup file
file extension bak	AMOS AlphaVUE backup file
file extension bak	AcqURL bookmarks backup file
file extension bak	Corel WordPerfect document backup file
file extension bak	Essbase backup of security file
file extension bak	THEOS backup text file
file extension bak	GAUSS backup file
file extension bak~	AbiWord auto-saved document file
file extension bb	Papyrus database backup file
file extension bbb	BlackBerry backup file
file extension bbk	Backup file
file extension bc6	Backup Cashflow Manager 2006 file
file extension bc7	Backup Cashflow Manager 2007 file
file extension bca	Allplan backup catalog file
file extension bck	VMS/VAX backup file
file extension bck	Backup file
file extension bckp	Ad-Aware quarantined file
file extension bcm	Microsoft Works communications script backup file
file extension bdb	Microsoft Works database backup file
file extension bdb	QuickBooks timer backup file
file extension bdc	SmartWare Word Processor backup file
file extension bdf	Backup definition file
file extension bff	AIX backup format
file extension bfs	IBM Tivoli Storage Manager
file extension bfw	SmartWare backup cross-tab file
file extension bif	UltraISO boot information file
file extension bik	BioCharter profile backup file
file extension bin	Binary file
file extension bjf	NTI Backup Now related file
file extension bk!	Corel WordPerfect document backup file
file extension bk$	Backup file
file extension bk1	Corel WordPerfect document backup file
file extension bk1	Autodesk AutoCAD backup file
file extension bk1	CA ERwin Data Modeler backup file
file extension bk2	Corel WordPerfect document backup file
file extension bk3	Corel WordPerfect document backup file
file extension bk4	Corel WordPerfect document backup file
file extension bk5	Corel WordPerfect document backup file
file extension bk6	Corel WordPerfect document backup file
file extension bk7	Corel WordPerfect document backup file
file extension bk8	Corel WordPerfect document backup file
file extension bk9	Corel WordPerfect document backup file
file extension bkc	Backup4all catalog file
file extension bkf	Microsoft backup file
file extension bki	IBM BookManager backup index
file extension bkp	Write/TurboVidion DialogDesigner backup file
file extension bkp	Backup file
file extension bkp	GOT_MOTO backup
file extension bks	IBM BookManager read bookshelf backup
file extension bks	Microsoft Works spreadsheet document backup file
file extension bku	Timeslips backup file
file extension bkup	Wherigo cartridge backup file
file extension bky	SmartWare backup keyboard file
file extension blend1	Blender Backup file
file extension blend2	Blender document backup file
file extension bms	Backup Magic backup set
file extension boo	Image file
file extension bp0	SmartWare backup project file
file extension bp1	Smartware backup document file
file extension bp2	SmartWare backup project file
file extension bp3	SmartWare backup project file
file extension bp4	SmartWare backup project file
file extension bpb	PowerDesigner business process backup file
file extension bpn	ArchiCAD backup file file
file extension bpp	Clarion backup application file
file extension bpr	BackupXpress project file
file extension bps	Microsoft Works document backup file
file extension bpsd	Backup Plus file
file extension brz	Dbbrz database backup or restore file
file extension btx	SmartWare backup text file
file extension buc	Adobe Photoshop Elements backup file
file extension bud	Quicken backup disk file
file extension bup	Backup of DVD info file
file extension bup	Softcode Tracker Contact Manager backup
file extension bvs	SmartWare backup standard view file
file extension bvw	SmartWare backup standard view file
file extension bws	Website X5 project backup file
file extension bws	SmartWare backup worksheet file
file extension bz1	Backup file
file extension cam	HouseCall AUTOEXEC.BAT backup
file extension cas	Atari cassette image file
file extension cbk	Delphi temporary backup file
file extension cbk	CardScan backup file
file extension cbk	Giza specifier drawing backup file
file extension cdb	PowerDesigner conceptual model backup file
file extension cdr	GameJack virtual CD or DVD image file
file extension cdr	Apple Final Cut Pro CD or DVD master image file
file extension cln	CLT file
file extension cmb	Chromeleon backup archive file
file extension cmb	QIP Infium contact list backup file
file extension cmp	Microsoft SharePoint Server backup file
file extension cps	Central Point PC Tools backup file
file extension cps	QEMM backup file
file extension crashed	AbiWord crash-saved document file
file extension crds	Microsoft Windows CardSpace backup file
file extension crt	Commodore emulator file
file extension csi	SHCopy Copy Star floppy disk image
file extension ctf	BrightStor ARCserve Backup backup file
file extension ctx	Microsoft Windows Terminal Server INI backup file
file extension ctx	Nokia PC Suite backup contact file
file extension ctz	Custody Toolbox compressed backup file
file extension cvt	dBASE IV backup file for ConVerTed database file
file extension da0	Microsoft Windows 9x registry backup file
file extension da1	Windows Registry backup file
file extension daa	PowerISO Direct-Access-Archive file
file extension dak	Data backup file
file extension dat	Norton Disk Doctor undo file
file extension datbak0	Miranda data file backup
file extension dat_old	Minecraft backup file
file extension dbe	ActiveSync backup file format
file extension dbk	dBase database backup
file extension dbk	OrCAD schematic capture backup file
file extension dbk	Sony Ericsson mobile phone backup file
file extension dbq	SmartWare backup query definition file
file extension dir	CPS backup file
file extension dkb	DataKeeper backup file
file extension dl$	System DLLbackup file
file extension dl_	DLL backup file
file extension dmd	Dreammail backup file
file extension dmf	Packed Amiga disk image file
file extension drt	EPOS data recovery tool working file
file extension dsb	DiscSafe backup file
file extension dsk	Extended CPCEMU style disk image
file extension dsk	MSX-DOS disk image
file extension dsk	Microsoft Windows XP system restore backup
file extension dsk	WinImage disk image file
file extension dt6	Brother's Keeper 6 backup file
file extension dvd	DVDMaestro project file
file extension ebf	EARS definition backup
file extension ebk	EARS database backup file
file extension ebk	Outlook Express Backup Genie backup file
file extension ecc	ICE ECC verification file
file extension edk	OS/2 saved SKF format file
file extension eg	Image It backup disk image file
file extension ewb	Ewisoft eCommerce Builder backup file
file extension ex	CeQuadrat backup file
file extension ex_	Compressed EXE file
file extension fb	DR-DOS backup file
file extension fbf	Free Backup Fix backup file
file extension fbk	Microsoft Navison (Microsoft Dynamics NAV) financials backup
file extension fbu	FEBE Firefox add-in ZIP file
file extension fif	SpinRite hard disk fingerprint file
file extension fixed	DLLbackup root file
file extension flb	VersaPro folder backup
file extension fol	1st Reader folder of saved messages
file extension fri	Firefox bookmark backup file
file extension ftmb	Family Tree Maker backup file
file extension fwb	FileWrangler data file backup file
file extension fxh	MetaTrader 4 backup file
file extension gb1	Game Maker backup file
file extension gbk	InterBase database backup file
file extension gbm	Genie Backup Manager archive file
file extension gbp	Genie Backup Manager Pro backup index file
file extension gg	Sega GameGear game ROM image file
file extension gho	Norton Ghost backup image file
file extension ghs	Norton Ghost backup file
file extension gls	Go Lead backup file
file extension grb	GRBackPro backup file
file extension gws	Linksys gateway settings backup file
file extension hbi	Handy Backup backup file
file extension hbk	Auto Backup backup archive
file extension hcb	HyperOS Compressed Backup
file extension hdb	Nero hard disk backup file
file extension hel	Microsoft Hellbender saved game
file extension hm4	Lorex backup file
file extension hm~	Help&Manual help project backup file
file extension i5d	IUCLID XML backup file
file extension i5s	IUCLID compressed backup file
file extension iab	Automatic Backup image file
file extension ibz	MySQL InnoDB database table compressed backup file
file extension icbu	Apple iCal calendars backup file
file extension ichat	Apple iChat saved history file
file extension ima	WinImage backup file
file extension ima	Floppy disk image
file extension image	ShrinkWrap disk image file
file extension img	Disk Copy, ShrinkWrap disk image
file extension img	Apple Macintosh NDIF disk copy format
file extension img	QEMU Qcow disk image
file extension in0	INI backup file
file extension in1	InI file backup
file extension inc	Microsoft Backup incremental file
file extension ipd	BlackBerry backup file
file extension ipe	Wacom Pen system.ini and win.ini backup file
file extension iso	CD/DVD/HD DVD/Blu-ray disc ISO binary image file
file extension iv2i	Norton Ghost disk drive image
file extension jbf	Backup Now backed up file
file extension jbk	Juno backup file
file extension jbk	Jot+ Notes backup file
file extension jpa	Joomla installation backup file
file extension jrs	Extensible Storage Engine (ESE) reserve transaction log file
file extension json	Mozilla Firefox bookmark backup file
file extension jwc	JewelCase Maker saved file
file extension kb2	Carroll-Net Kleo backup file
file extension lbk	VersaPro local logic block backup file
file extension lcb	Concept2 LogCard utility LogCard backup image
file extension ldb	Lingoes backup file
file extension lid	Scholar's Aid library backup file
file extension llx	LabVIEW library backup file
file extension loaderbackup	BlackBerry backup file
file extension mbf	Microsoft Money backup file
file extension mbk	dBASE IV multiple index file backup
file extension mbk	VersaPro motion block backup
file extension mbk	SmartWare macro backup file
file extension mbsb	Mamut Business Software company database backup
file extension mbu	Sony CAV-M1000ES memory backup file
file extension mcb	Merak Email Server configuration backup file
file extension mcg	DX-client backup file
file extension mdbackup	Apple iPhone backup file
file extension mddata	Apple iPhone backup data file
file extension mdinfo	Apple iPhone info file
file extension mdo	Microsoft Internet Information Server configuration backup
file extension mdr	MAX II recovery file
file extension mds	Alcohol 120% Image file (media descriptor file) format
file extension mib	MyInfo topic backup file
file extension mkz	PokerOffice database backup file
file extension moz-backup	Mozilla backup file
file extension mpb	MyPhoneExplorer backup file
file extension mpr	Music Publisher backup data file
file extension mrimg	Macrium Reflect disk image backup
file extension mscx,	MuseScore music score backup file
file extension mscz,	MuseScore music score backup file
file extension msnbak	MSN Mail backup file
file extension mv_	Magix Movie Edit Pro movie backup file
file extension m_u	MazeGold backup file
file extension nab	Audiobook CD compilation
file extension nab	Novell GroupWise backup file
file extension nb7	NovaBACKUP output data backup file
file extension nba	Nero BackItUp archive file
file extension nbd	PC Backup Pro backup file
file extension nbf	Backup NOW! backup archive file
file extension nbi	Nero BackItUp backup file
file extension nbu	Nokia PC Suite 6.82+ backup file
file extension nbz	ArcSoft Total Media Backup & Record backup file
file extension nco	Nero BackItUp compressed backup file
file extension nfb	Nokia PC Suite phone backup file
file extension nfc	Nokia PC Suite phone backup file
file extension nhv	Nero HD-BURN-Video compilation file
file extension npb	Navicat for MySQL backup profile file
file extension npf	NTI backup file
file extension npf	Samsung PC Studio phone book backup file
file extension nr3	Nero CD-ROM (MP3) compilation file
file extension nr4	Nero CD-ROM (AAC) compilation file
file extension nrb	Nero CD-ROM Boot compilation file
file extension nrc	Nero UDF/ISO CD-ROM compilation
file extension nrd	Nero DVD-Video compilation file
file extension nre	Nero CD EXTRA compilation file
file extension nrg	Nero-Burning ROM CD or DVD image file
file extension nrh	Nero Hybrid CD-ROM compilation file
file extension nri	Nero CD-ROM (ISO) compilation file
file extension nrm	Nero Mixed-Mode-CD compilation file
file extension nrs	Nero CD-ROM Boot EFI compilation file
file extension nru	Nero UDF CD-ROM compilation file
file extension nrw	Nero CD-ROM (WMA) compilation file
file extension nsd	Nero Super Video CD compilation file
file extension ntj	Junction Box backup file
file extension nu3	Symantec Norton Utilities backup File
file extension nv	Visicontrol MVS-20 non-volatile memory backup file
file extension nv3	Visicontrol MVS-30/35/40 Flash-Memory Backup File
file extension nvf	Visicontrol MVS-20 Non-Volatile memory backup file
file extension ob	ABF Outlook Backup File
file extension ob5	TopLang OE Backup file
file extension obak	WinSQL offline backup file
file extension obk	Genie Outlook backup file
file extension obk	Oxygen Phone Manager phone book file
file extension och	Satellite and Channel settings backup file
file extension oeb	Outlook Express Backup Wizard file
file extension old	Backup file
file extension old	ICQ 6 file
file extension old1	Backup file
file extension omg	O&O DiskImage backup file
file extension opt	Firmware file backup
file extension out	NovaBACKUP backup file
file extension oyx	IBM Lotus Approach alternate database index file
file extension p15	PAR recovery volume file
file extension p24	PAR recovery volume file
file extension p2i	Power2Go image file
file extension p2v	PLAN2VIZ backup design plan file
file extension p3c	Primavera Project Planner Compressed Backup file
file extension pac	Windows Applications Manager added or changed package
file extension paf	PortableApps portable application install package
file extension pal	Personal Ancestral file
file extension partimg	Partimage disk image file
file extension partimg.bz2	Partimage disk image file
file extension partimg.gz	Partimage disk image file
file extension pb	PocketCache backup file
file extension pbb	Mobile phonebook file
file extension pbf	Paragon disk image
file extension pbf	Sprite backup mobile device image
file extension pbr	Microsoft Publisher backup file
file extension pca	pcAnywhere registry backup file
file extension pcd	GX IEC Developer backup file
file extension pck	Program package file
file extension pcv	MozBackup backup file
file extension pcv	Move Me moving van
file extension pd3	DFSee Partition Table and Boot Sector Backup
file extension pd4	DFSee partition table and boot sector backup
file extension pd5	DFSee partition table and boot sector backup file
file extension pga	Solitaire Aztec Peg backup file
file extension pgm	RS7000 OS image file
file extension pmz4	Power Music backup archive file
file extension pnnb	Norton Backup file
file extension pqb	PowerQuest BootMagic master boot backup file
file extension pqi	PowerQuest drive image file
file extension prv	Backup file
file extension prv	Previous version
file extension psa	Parallels Plesk Panel backup file
file extension psb	Navicat uncompressed backup file
file extension psc	Navicat MySQL database compressed backup file
file extension psw	Microsoft Windows XP/Vista backup password file
file extension ptb	Peachtree Complete Accounting backup data file
file extension qbb	QuickBooks backup file
file extension qbk	QuickTax backup file
file extension qbmb	QuickBooks backup file
file extension qbmd	QuickBooks backup file
file extension qdb	Quicken backup file
file extension qdf-backup	Quicken financial data backup file
file extension qdk	QEMM startup files backup file
file extension qic	Microsoft Windows MS Backup backup set
file extension qmd	Quicken Win version 5/6 backup file
file extension r00	Norton Ghost rar file
file extension r01	Norton Ghost rar file
file extension r02	Norton Ghost rar file
file extension r03	Norton Ghost rar file
file extension r04	Norton Ghost rar file
file extension r05	Norton Ghost rar file
file extension r06	Norton Ghost rar file
file extension r07	Norton Ghost rar file
file extension r08	Norton Ghost rar file
file extension r09	Norton Ghost rar file
file extension r10	Norton Ghost rar file
file extension r11	Norton Ghost rar file
file extension r12	Norton Ghost rar file
file extension r13	Norton Ghost rar file
file extension r14	Norton Ghost rar file
file extension r15	Norton Ghost rar file
file extension r16	Norton Ghost rar file
file extension r17	Norton Ghost rar file
file extension r18	Norton Ghost rar file
file extension r19	Norton Ghost rar file
file extension r20	Norton Ghost rar file
file extension r21	Norton Ghost rar file
file extension r22	Norton Ghost rar file
file extension r23	Norton Ghost rar file
file extension r24	Norton Ghost rar file
file extension r25	Norton Ghost rar file
file extension r26	Norton Ghost rar file
file extension r27	Norton Ghost rar file
file extension r28	Norton Ghost rar file
file extension rar	WinRAR RAR compressed archive
file extension raw	CD/DVD image file
file extension rb0	Trend AntiVirus backup file
file extension rb1	Trend Anti-Virus Backup file
file extension rb4	Trend AntiVirus backup file
file extension rbc	Roxio Retrospect backup catalogue file
file extension rbf	Oracle backup file
file extension rbf	Roxio Retrospect backup file
file extension rbk	Microsoft Windows 95 registry backup file
file extension rdb	Roxio Retrospect backup set file
file extension re3	HNDR-S4824 backup data file
file extension rec	Easy CD Creator recovery file
file extension rim	BackupSoft backup file
file extension rman	Oracle datafile backup
file extension rmb	SafeGuard RemovableMedia Keyring backup file
file extension rmbak	Registry Mechanic backup file
file extension rom	Read Only Memory image (emulators/AONs)
file extension rpk	NeverForget backup reminder file
file extension rrr	Registry Mechanic backup file
file extension safe	WM Keeper CLASSIC purse file backup
file extension sat	Mozilla Firefox bookmark backup file
file extension saved	Typicaly saved copy of any file format
file extension sb	SpinnerBaker eXtractor compressed archive
file extension sbf	Google Android mobile phone backup file
file extension sbk	SWiSH backup file
file extension sbu	Samsung Kies backup file
file extension scp	Atari disk image
file extension sdc	Stardock Central download archive file
file extension set	Microsoft Backup file set
file extension sfz	SFzip SoundFont file archive
file extension sid	Steam game data backup file
file extension sik	Microsoft Word backup file
file extension sim	Steam game backup information file
file extension sis	Steam game backup information file
file extension skb	SketchUp backup file
file extension sn1	Drive Snapshot first differential backup file
file extension sn2	Drive SnapShot partial disk image file
file extension sn4	Drive SnapShot partial disk image file
file extension sparsebundle	Apple Mac OS X DiskImageMounter Time Machine dynamic image file
file extension sparseimage	Apple MAC OS X sparse disk image file
file extension spb	Samsung Kies contact file
file extension sps	SyncBackSE exported profile
file extension spw	ABC Snap Graphics workspace backup
file extension sqb	SyQuest Backup file format
file extension sqb	SQL Backup Compact MS SQL server back file format
file extension ssb	Simply Safe backpup archive
file extension ssp	Splitter multipart split file
file extension stg	Microsoft ActiveSync backup file
file extension sun	Firefox bookmark backup file
file extension sv2i	Symantec Backup Exec system index file
file extension svd	Microsoft Word document autosave file
file extension svg	Microsoft Word glossary backup file
file extension svl	Scramdisk volume file
file extension svs	Microsoft Word style sheet autosave file
file extension swc	Super Nintendo Super Wildcard ROM image
file extension swp	Borland Sprint document backup
file extension sy#	Darn! backup file
file extension syncdb	iTunes saved contact database file
file extension tap	C64 RAW cassette tape image
file extension tap	Jupiter Ace tape file
file extension tap	Oric Atmos snapshot file
file extension tb2	TASBooks accounting backup file
file extension tbi	Image for Windows disk image file
file extension tbk	Memo backup file
file extension tbk	Visual FoxPro memo backup file
file extension tbk	The Bat! backup hives
file extension tdr	ArVid tape backup file
file extension tib	Acronis TrueImage backup disk image file
file extension tjl	VAXTPU editor backup file
file extension tk2	Roxio/Take Two backup file
file extension tlbackup	True Launch Bar backup settings
file extension tly	Adobe Photoshop Elements backup catalog file
file extension tmb	Movie Magic Screenwriter document timed backup
file extension tmp	Norton AntiVirus backed up file
file extension tofp	Toshiba fingerprint utility settings backup file
file extension tpb	HiJaak PCL soft font file backup
file extension trn	Microsoft SQL Server transaction backup file
file extension ttbk	TurboTax backup file
file extension uci	UFS Explorer backup file
file extension udif	Apple Mac OS X Universal Disk Image Format
file extension umb	MemMaker backup file
file extension undo	Backup file
file extension utb	µTBackup backup file
file extension v2b	Texas Instruments TI Voyage 200 backup file
file extension v2i	Norton Ghost disk drive image file
file extension vbf	VersaCheck backup file
file extension vbk	VisualCADD backup file
file extension vbk	Veeam Backup virtual machine backup file
file extension vcb	VMware Consolidated Backup file
file extension vcf	Google Android phone book backup file
file extension vfs2	NUVICO EasyNet backup file

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