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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file extension !@!	Microsoft Windows backup of WIN.INI
file extension $$$	Backup file format
file extension ---	Microsoft backup file set
file extension 000	Backup older file
file extension 001	Norton Ghost disk image span file
file extension 001	Sage backup
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 1p4_zip	1Password backup data
file extension 201	StarMoney agent rollback file
file extension 2db	Cadwork backup file
file extension 3dmbak	Rhino 3D model backup file
file extension 73b	TI-73 backup 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 ab	Google Android Debug Bridge backup
file extension abk	Ability Write document backup
file extension abk	CorelDRAW automatic backup file
file extension abkprj	Ashampoo Burning Studio backup project file
file extension abu	ASUS Backup backup data
file extension abu1	ASUS ZenFone backup file
file extension acd-bak	Sony ACID project backup file
file extension acr	Acer eRecovery Management backup file
file extension adi	AOMEI Backupper disk backup
file extension adk	OS/2 saved SKF format file
file extension aea	Google AdWords Editor archive file
file extension afi	AOMEI Backupper backup archive
file extension aja	Backup revision control archive file
file extension ajl	CA ARCserve backup journal file
file extension amk	AceMoney backup
file extension ants	Tansee Transfer backup
file extension arc	Nokia backup archive
file extension arc	Norton backup archive
file extension arm	MySQL archive storage engine metadata
file extension arz	MySQL archive storage engine data file
file extension asd	Microsoft Word auto-save document
file extension ashbak	Ashampoo Burning Studio backup archive
file extension ashdisc	Ashampoo disk image file
file extension asv	Generic autosave file
file extension asv	QuarkXpress autosave file
file extension ate	Microsoft Office Accounting compressed backup file
file extension avk	Avigilon backup
file extension avz	AviSys backup
file extension awb	Ad-Aware backup file
file extension bac	Backup Plus backup file
file extension backup	Backup of current ISAPI application
file extension backup	pgAdmin database backup file
file extension backup	Navicat for MySQL backup file
file extension backup	Google Android backup
file extension backupdb	Apple Time Machine backup folder
file extension bak	Generally a backup created by various software applications
file extension bak	Autodesk AutoCAD backup
file extension bak	Mozilla Firefox bookmarks backup
file extension bak	ACT! backup file
file extension bak	Canvas drawing backup
file extension bak	T-FLEX autosave file
file extension bak	Grade Organizer backup file
file extension bak	RE-TOS backup
file extension bak	Visual UML (Unified Modeling Language) 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	Finale backup file
file extension bak	ProShow Producer backup
file extension bak	TED5 backup
file extension bak1	Backup file
file extension bak3	Crysis backup file
file extension bakx	Finale backup file
file extension bak~	AbiWord auto-saved document file
file extension baz	Acomba Accounting Suite backup
file extension bb	Papyrus database backup file
file extension bbb	BlackBerry backup (post 2012)
file extension bbk	TreePad backup file
file extension bbz	BeBuzz backup file
file extension bc6	Cashflow Manager 2006 backup
file extension bc7	Cashflow Manager 2007 backup
file extension bc8	Cashflow Manager backup file
file extension bc9	Cashflow Manager backup
file extension bca	Allplan backup catalog file
file extension bck	VMX 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 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 file
file extension bfs	IBM Tivoli Storage Manager data
file extension bfw	SmartWare backup cross-tab data
file extension bjf	NTI Backup Now related file
file extension bk!	Corel WordPerfect document backup
file extension bk0	Aspen HYSYS backup file
file extension bk1	Corel WordPerfect document backup
file extension bk1	Autodesk AutoCAD backup file
file extension bk1	CA ERwin Data Modeler backup file
file extension bk1	FlashGet database backup
file extension bk2	Corel WordPerfect document backup
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 extension bki	IBM BookManager backup index
file extension bko	Wisco Backup Outlook backup
file extension bkp	Backup file
file extension bkpi	Synology Hyper Backup image
file extension bks	IBM BookManager read bookshelf backup
file extension bks	Microsoft Works spreadsheet document backup
file extension bku	Timeslips backup
file extension bkup	Wherigo cartridge backup
file extension bky	SmartWare backup keyboard file
file extension bkz	FileFort backup file
file extension blend1	Blender backup file
file extension blend2	Blender document backup file
file extension bm3	Sony Ericsson backup file
file extension bmr	Bare Metal Restore file
file extension bms	Backup Magic backup set
file extension bp0	SmartWare backup project file
file extension bp1	Smartware backup document
file extension bp2	SmartWare backup project file
file extension bp3	SmartWare backup project file
file extension bp4	SmartWare backup project file
file extension bpa	StorageSync backup archive file
file extension bpb	PowerDesigner business process backup
file extension bpn	ArchiCAD backup
file extension bpp	Clarion backup application
file extension bpr	BackupXpress project file
file extension bps	Microsoft Works document backup
file extension bpsd	Backup Plus file
file extension brz	Dbbrz database backup or restore file
file extension bsr	Bacula restore data
file extension btx	SmartWare backup text file
file extension bu	SAP Business One backup data
file extension buc	Adobe Photoshop Elements backup
file extension bud	Quicken backup disk file
file extension buk	MPlayer VOB 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	WinTOTAL automatic backup file
file extension c000	Genie Backup Manager compressed split backup
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 cbu	Comodo Backup backup
file extension cdb	PowerDesigner conceptual model backup file
file extension cdr	Apple Final Cut Pro CD or DVD master image file
file extension cenon~	Cenon project backup
file extension cig	FastBack Plus compressed backup file
file extension ckp	Microsoft SQL Server checkpoint file
file extension cln	Microsoft Windows 3.x configuration backup file
file extension cmb	Chromeleon backup archive file
file extension cmb	QIP Infium contact list backup file
file extension cmf	HP Connected Backup backup file
file extension cmp	Microsoft SharePoint Server backup
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 extension csd	Valve Steam game backup
file extension csm	Valve Steam game backup
file extension ctf	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 extension cvt	dBASE IV backup
file extension da0	Microsoft Windows 9x registry backup file
file extension da1	Windows Registry backup file
file extension data	Acronis True Image continuous data protection backup file
file extension datbak0	Miranda data file backup
file extension dat_mcr	Minecraft backup file
file extension dat_old	Minecraft backup
file extension dbe	ActiveSync backup file format
file extension dbk	dBase database backup file
file extension dbk	OrCAD schematic capture backup file
file extension dbk	Sony Ericsson mobile phone backup
file extension dbk	Treepad database backup
file extension dbq	SmartWare backup query definition file
file extension deleted	Deleted file
file extension dim	Active@ Disk Image backup file
file extension dir	CPS backup file
file extension diy	My Drivers backup file
file extension dkb	DataKeeper backup file
file extension dl_	Microsoft Windows DLL backup
file extension dmbk	Document Manager backup
file extension dmd	DreamMail backup file
file extension dmf	Packed Amiga disk image file
file extension dna	CA Backup and Migration backup
file extension dos	Microsoft Windows 95 / MS-DOS system files backup
file extension dpb	DVD Profiler backup
file extension drscan	Prosoft Engineering Data Rescue scan file
file extension drt	EPOS data recovery tool working file
file extension ds$	AutoCAD sheet set data backup
file extension dsb	DiscSafe backup file
file extension dsb	Dell DataSafe Local Backup archive
file extension dsk	MSX-DOS disk image
file extension dsk	Microsoft Windows XP system restore backup
file extension dss	Synology DiskStation DSM configuration settings backup file
file extension dt6	Brother's Keeper 6 backup
file extension ebf	EARS definition backup
file extension ebi	The Bat! messages encrypted backup file
file extension ebk	Outlook Express Backup Genie backup
file extension ebk	Kryptel backup
file extension ecb	EccoPro database backup file
file extension ecbk	LG PC Suite calendar backup file
file extension edk	OS/2 saved SKF format file
file extension eg	Image It backup disk image file
file extension enz	Cobian Backup encrypted data file
file extension ewb	Ewisoft eCommerce Builder backup file
file extension ex	CeQuadrat backup file
file extension exclude	WOW! backup
file extension extz	Extron PCS configuration backup file
file extension ex_	Compressed EXE file
file extension ezc	AutoCAD ecscad component backup
file extension ezp	AutoCAD ecscad project backup
file extension fb	DR-DOS backup file
file extension fbc	Family Tree compressed backup file
file extension fbf	Free Backup Fix backup
file extension fbk	Microsoft Navision financial backup
file extension fbu	FEBE Firefox add-in ZIP file
file extension fcstd1	FreeCAD document backup
file extension fez	FUND E-Z backup archive
file extension ffu	Windows Phone full flash update
file extension fh	Symantec Backup Exec file history
file extension fif	SpinRite hard disk fingerprint file
file extension fkc	FBackup catalog
file extension flb	VersaPro folder backup
file extension fpbf	Apple Finder burnable backup folder
file extension fpt	NovaBACKUP backup database related information file
file extension fri	Firefox bookmark backup
file extension ftmb	Family Tree Maker main backup
file extension fwb	FileWrangler data file backup file
file extension fwbackup	Freeway Pro backup
file extension fxh	MetaTrader 4 backup
file extension fzb	form-Z backup file
file extension gb1	Game Maker backup file
file extension gbb	Wiley eGrade gradebook backup
file extension gbck	Glary Utilities backup file
file extension gbk	InterBase database backup
file extension gbm	Genie Backup Manager archive file
file extension gbp	Genie Backup Manager Pro backup index
file extension gcb	Google Chrome Backup backup data
file extension geb	Sybase PowerDesigner glossary model backup file
file extension gho	Norton Ghost backup image
file extension ghs	Norton Ghost backup
file extension grb	GRBackPro backup file
file extension gsba	GameSave Manager save backup
file extension gsms	GameSave Manager settings backup
file extension gws	Linksys gateway settings backup file
file extension hbi	Handy Backup backup file
file extension hbk	Auto Backup backup archive
file extension hbk	HTC SMS backup
file extension hbk	Synology DSM 6.1+ Hyper Backup image
file extension hcb	HyperOS Compressed Backup
file extension hdb	Nero hard disk backup file
file extension hdk	MAXI Disk disk image file
file extension hm4	Lorex backup file
file extension hm~	Help&Manual help project backup
file extension i5d	IUCLID XML backup file
file extension i5s	IUCLID compressed backup file
file extension iab	Automatic Backup image
file extension iab	DB/TextWorks image annotation list backup
file extension ibak	Password Safe backup file
file extension ibf	Instant Backup Archive backup archive file
file extension ibz	MySQL InnoDB database table compressed backup file
file extension icbu	Apple iCal backup
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 extension img	Disk Copy, ShrinkWrap disk image file
file extension imm	IncrediMail deleted email messages list
file extension in0	INI backup file
file extension in1	INI file backup
file extension inc	Microsoft Backup incremental file
file extension iobit	Advanced SystemCare PRO backup file
file extension ipd	BlackBerry backup (pre 2012)
file extension ipe	Wacom Pen system.ini and win.ini backup
file extension iso	CD/DVD/HD DVD/Blu-ray disc ISO binary image
file extension iv2i	Norton Ghost disk drive image
file extension j01	Akeeba Backup multi-part backup
file extension jaf	Just A Frequency Logger backup file
file extension jbackup	The Journal backup archive
file extension jbk	Juno backup file
file extension jbk	Jot+ Notes backup
file extension jpa	Joomla installation backup
file extension jps	Akeeba Backup backup archive
file extension jrs	Extensible Storage Engine (ESE) reserve transaction log
file extension json	Mozilla Firefox bookmark backup
file extension jsonlz4	Mozilla Firefox compressed bookmark backup
file extension jtbackup	Just Type notes backup file
file extension jwc	JewelCase Maker saved file
file extension kb2	Carroll-Net Kleo backup file
file extension kbb	BestCrypt Key Block Backup
file extension key-backupbyhdinspectorportable	Hard Drive Inspector Windows Registry key backup
file extension krt	Microsoft Visual FoxPro recreation data
file extension lbk	VersaPro local logic block backup
file extension lcb	Concept2 LogCard utility LogCard backup image
file extension ldb	Lingoes backup file
file extension ldb	PowerDesigner logical data model backup
file extension lid	Scholar's Aid library backup file
file extension llx	LabVIEW library backup file
file extension loaderbackup	BlackBerry backup file
file extension lv1	LiVES clip backup
file extension m06	Microsoft Money 98 backup data
file extension m07	Microsoft Money 99 backup data
file extension m09	Microsoft Money 2001 backup data
file extension mb2	McMyAdmin backup archive
file extension mbak	Quantrix Modeler backup
file extension mbf	Microsoft Money backup
file extension mbk	dBASE IV multiple index file backup
file extension mbk	SmartWare macro backup file
file extension mbkp	Memeo Instant Backup backup archive
file extension mbsb	Mamut Business Software company database backup
file extension mbsyncstate	mbsync folder backup file
file extension mbu	Sony CAV-M1000ES memory backup file
file extension mbz	Moodle backup
file extension mcg	DX-client backup
file extension mdbackup	Apple iPhone backup file
file extension mddata	Apple iPhone backup data
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 metadata	Acronis True Image metadata
file extension mib	MyInfo topic backup
file extension mkz	PokerOffice database backup file
file extension mobilebackups	Mac OS X backup file
file extension mon	Firefox monday bookmark backup file
file extension moz-backup	Mozilla backup
file extension mpb	MyPhoneExplorer backup
file extension mpb	Music Publisher backup
file extension mpr	Music Publisher backup data file
file extension mrbak	Macrium Reflect backup file
file extension mrimg	Macrium Reflect disk image backup
file extension msbcm	Microsoft Business Contact Manager backup file
file extension mscx	mSecure Password Manager backup
file extension mscx,	MuseScore music score backup file
file extension mscz,	MuseScore music score backup
file extension msgstoredbcrypt7	WhatsApp crypted database backup
file extension msim	mSecure Password Manager backup
file extension msnbak	MSN Mail backup file
file extension mtb	MediaTracker database backup file
file extension mv_	Magix Movie Edit Pro movie backup file
file extension myc	Simply Safe backup archive file
file extension n000	Genie Backup Manager split backup
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 extension nbak	Neat backup
file extension nbd	PC Backup Pro backup file
file extension nbf	Backup NOW! backup archive
file extension nbi	Nero BackItUp backup information
file extension nbu	Nokia PC Suite 6.82+ backup
file extension nbz	ArcSoft Total Media Backup & Record backup file
file extension nco	Nero BackItUp compressed backup
file extension ndu	Symbian phone backup
file extension nfb	Nokia PC Suite phone backup
file extension nfc	Nokia PC Suite phone backup file
file extension nhv	Nero Burning ROM HD-BURN-Video compilation
file extension nlpb	Navicat for SQLite backup profile
file extension nmpb	Navicat for MariaDB backup profile
file extension npb	Navicat for MySQL backup profile
file extension npf	NTI paritition backup file
file extension nppb	Navicat for PostgreSQL backup profile
file extension nr4	Nero CD-ROM (AAC) compilation file
file extension nrb	Nero Burning ROM CD-ROM Boot compilation
file extension nrbak	Neat backup file
file extension nrc	Nero Burning ROM UDF/ISO CD-ROM compilation
file extension nrd	Nero Burning ROM DVD-Video compilation
file extension nrg	Nero-Burning ROM CD or DVD image
file extension nrh	Nero Hybrid CD-ROM compilation file
file extension nri	Nero Burning ROM CD-ROM (ISO) compilation file
file extension nrm	Nero Burning ROM mixed mode CD compilation
file extension nrs	Nero CD-ROM Boot EFI compilation file
file extension nru	Nero Burning ROM UDF CD-ROM compilation
file extension nsd	Nero Super Video CD compilation file
file extension nspb	Navicat for SQL Server backup profile
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 nwbak	Neat backup
file extension ob	ABF Outlook Backup File
file extension ob3	ABF software Outlook Backup 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 ocb	Directory Opus configuration backup
file extension och	Satellite and Channel settings backup file
file extension oeb	Outlook Express Backup Wizard file
file extension ofb	Oxygen Forensic Suite backup
file extension okr	PowerRecover one key recovery file
file extension old	Backup file
file extension omg	O&O DiskImage backup
file extension opt	Firmware file backup
file extension ori	Backup of original file before changes
file extension orig	Mostly backup of original file before changes
file extension original_epub	EPUB ebook backup file
file extension original_mobi	MOBI ebook backup
file extension osbx	OneSafe exported backup
file extension out	NovaBACKUP backup file
file extension ovb	OnkoS vocabulary backup file
file extension oyx	IBM Lotus Approach alternate database index file
file extension p00	PAR recovery volume
file extension p03	PAR recovery volume
file extension p04	PAR recovery volume
file extension p05	PAR recovery volume
file extension p07	PAR recovery volume
file extension p14	PAR recovery volume
file extension p15	PAR recovery volume
file extension p20	PAR recovery volume
file extension p21	PAR recovery volume
file extension p24	PAR recovery volume file
file extension p25	PAR recovery volume
file extension p2i	Power2Go disk image
file extension p2v	PLAN2VIZ backup design plan file
file extension p3c	Primavera Project Planner Compressed Backup file
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 pb1	Backup Mill backup
file extension pbb	Mobile phonebook data
file extension pbd	EaseUS Todo Backup backup file
file extension pbf	Paragon disk image
file extension pbf	Sprite Backup mobile device image file
file extension pbf	PowerBackup backup archive
file extension pbr	Microsoft Publisher backup file
file extension pca	pcAnywhere registry backup file
file extension pcd	GX IEC Developer backup file
file extension pchd	PC Backup Utilities backup file
file extension pck	Program package file
file extension pcu	PC MightyMax undo file
file extension pcv	MozBackup backup
file extension pcv	Move Me moving van file
file extension pcxm	SQL Server encrypted forms backup file
file extension pd2	DFSee Partition Table and Boot Sector Backup file
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 pdb	PowerDesigner physical model backup file
file extension pmb	Navicat backup
file extension pmf	PartitionGuru backup image
file extension pmz4	Power Music backup archive file
file extension pqb	PowerQuest BootMagic master boot backup file
file extension previous	Mac OS X Address Book backup file
file extension prv	Previous version
file extension psa	Parallels Plesk Panel backup file
file extension psb	Navicat uncompressed database backup file
file extension psc	Navicat MySQL database compressed backup
file extension pspautosave	PaintShop Pro autosave file
file extension psw	Microsoft Windows XP/Vista/7 backup password
file extension ptb	Peachtree Complete Accounting backup
file extension purgeable	Time Machine corrupted backup
file extension pvhd	Paragon Backup and Recovery backup
file extension qb2014	QuickBooks for Mac 2014 backup file
file extension qb2015	QuickBooks 2015 backup
file extension qbb	QuickBooks backup
file extension qbk	QuickTax backup
file extension qbmb	QuickBooks backup file
file extension qbmd	QuickBooks backup file
file extension qcn	Qualcomm QPST drive backup
file extension qdb	Quicken backup file
file extension qdf-backup	Quicken financial data backup
file extension qdk	QEMM startup files backup file
file extension qib	Intuit backup file
file extension qic	Microsoft Windows 95/98 backup
file extension qmd	Quicken backup
file extension QuickBooksAutoDataRecovery	QuickBooks auto recovery file
file extension quicken2015backup	Quicken for Mac 2015 backup
file extension quicken2016backup	Quicken for Mac 2016 backup
file extension quicken2017backup	Quicken for Mac 2017 backup
file extension quickenbackup	Quicken Essentials for Mac financial data backup
file extension r00	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

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