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 utb	µTBackup backup
file extension uid-zps	Zoner Photo Studio photo changes autobackup
file extension xbk	XenServer backup
file extension _bk	Writer’s Blocks document backup
file extension exclude	WOW! backup
file extension safe	WM Keeper CLASSIC purse file backup
file extension bko	Wisco Backup Outlook backup
file extension wjf	WinZip job file
file extension bz1	WinTOTAL automatic backup
file extension obak	WinSQL offline backup file
file extension rar	WinRAR RAR compressed archive
file extension ima	WinImage backup file
file extension whx	WinHex backup data
file extension da1	Windows Registry backup file
file extension ffu	Windows Phone full flash update
file extension wpb	Windows Phone Device Manager backup file
file extension wim	Windows Imaging Format archive
file extension wbb	WinBackup backup
file extension gbb	Wiley eGrade gradebook backup
file extension bkup	Wherigo cartridge backup
file extension crypt1	WhatsApp Messenger encrypted backup
file extension msgstoredbcrypt7	WhatsApp crypted database backup
file extension wspak	WebsitePanel backup
file extension bws	Website X5 project backup
file extension wcf	WebEx saved chat session
file extension wkp	Web CEO database backup
file extension wx	Wanam Xposed backup
file extension wacomprefs	Wacom preference backup archive
file extension ipe	Wacom Pen system.ini and win.ini backup
file extension bck	VMX backup
file extension vbk	VisualCADD backup
file extension bak	Visual UML (Unified Modeling Language) backup
file extension tbk	Visual FoxPro memo backup
file extension nv3	Visicontrol MVS-30/35/40 flash-memory backup
file extension nvf	Visicontrol MVS-20 Non-Volatile memory backup
file extension nv	Visicontrol MVS-20 non-volatile memory backup
file extension vbox-prev	VirtualBox settings backup
file extension vbb	VirtualBoss backup
file extension lbk	VersaPro local logic block backup
file extension flb	VersaPro folder backup
file extension vbf	VersaCheck backup
file extension vbk	Veeam Backup virtual machine backup
file extension vrb	Veeam Backup reversed incremental changes data
file extension vib	Veeam backup
file extension tjf	VAXTPU backup
file extension csm	Valve Steam game backup
file extension csd	Valve Steam game backup
file extension vmf_autosave	Valve Hammer Editor auto save file
file extension rac	UltraEdit autorecovery data
file extension uas	Ulead PhotoImpact backup
file extension uci	UFS Explorer backup file
file extension saved	Typicaly saved copy of any file format
file extension ttbk	TurboTax backup file
file extension tlbackup	True Launch Bar backup settings
file extension rb0	Trend AntiVirus backup data
file extension rb4	Trend AntiVirus backup
file extension rb1	Trend AntiVirus backup
file extension dbk	Treepad database backup
file extension bbk	TreePad backup file
file extension tcs	TreeComp snapshot data
file extension tofp	Toshiba fingerprint utility settings backup
file extension ob5	TopLang OE Backup file
file extension bku	Timeslips backup
file extension purgeable	Time Machine corrupted backup
file extension zap13	TIA Portal V13 to backup PLC project
file extension 92b	TI-92 backup
file extension 82b	TI-82 backup
file extension 73b	TI-73 backup
file extension bak	THEOS backup text
file extension jbackup	The Journal backup archive
file extension ebi	The Bat! messages encrypted backup
file extension tbk	The Bat! backup hives
file extension v2b	Texas Instruments TI Voyage 200 backup
file extension tig	Texas Instruments connect backup
file extension bak	TED5 backup
file extension tb2	TASBooks accounting backup file
file extension ants	Tansee Transfer backup
file extension bak	T-FLEX autosave data
file extension bkpi	Synology Hyper Backup image
file extension hbk	Synology DSM 6.1+ Hyper Backup image
file extension dss	Synology DiskStation DSM configuration settings backup file
file extension ~y7	Synchro Studio 7 backup
file extension sps	SyncBackSE exported profile
file extension ndu	Symbian phone backup
file extension nu3	Symantec Norton Utilities backup
file extension fh	Symantec Backup Exec file history
file extension geb	Sybase PowerDesigner glossary model backup
file extension sbk	SWiSH backup
file extension bpa	StorageSync backup archive
file extension sid	Steam game data backup
file extension sis	Steam game backup information
file extension sim	Steam game backup information
file extension wmb2	Static Windows Mail Backup archive
file extension 201	StarMoney agent rollback data
file extension sdc	Stardock Central download archive file
file extension sqb	SQL Backup Compact MS SQL server backup
file extension pbf	Sprite Backup mobile device image
file extension ssp	Splitter multipart split file
file extension fif	SpinRite hard disk fingerprint
file extension dbk	Sony Ericsson mobile phone backup
file extension bm3	Sony Ericsson backup
file extension mbu	Sony CAV-M1000ES memory backup
file extension bdc	SmartWare Word Processor backup file
file extension mbk	SmartWare macro backup
file extension bws	SmartWare backup worksheet file
file extension btx	SmartWare backup text file
file extension bvw	SmartWare backup standard view data
file extension bvs	SmartWare backup standard view
file extension dbq	SmartWare backup query definition
file extension bp2	SmartWare backup project file
file extension bp3	SmartWare backup project file
file extension bp4	SmartWare backup project
file extension bp0	SmartWare backup project
file extension bky	SmartWare backup keyboard file
file extension bp1	Smartware backup document
file extension bfw	SmartWare backup cross-tab data
file extension skb	SketchUp graphics backup
file extension ssb	Simply Safe Backup archive
file extension myc	Simply Safe backup archive
file extension image	ShrinkWrap disk image
file extension spi	ShadowProtect incremental disk change backup
file extension sbk	Sevilla backup
file extension sab	Sevilla automatic backup file
file extension vboxsave	SecurityBox encrypted data backup
file extension svl	Scramdisk volume
file extension lid	Scholar's Aid library backup file
file extension sns	Save-N-Sync backup project
file extension och	Satellite and Channel settings backup
file extension bu	SAP Business One backup data
file extension smem	Samsung Smart Switch backup (messages)
file extension spbm	Samsung Smart Switch backup (contacts)
file extension wbu	Samsung PC Studio backup
file extension snmm	Samsung Notes backup archive
file extension bk	Samsung Notes backup
file extension sme	Samsung Kies SMS backup
file extension spba	Samsung Kies phone contacts library
file extension ssn	Samsung Kies notes backup
file extension smea	Samsung Kies messages backup
file extension spb	Samsung Kies exported phone contacts library
file extension ssc	Samsung Kies calendar backup
file extension sbu	Samsung Kies backup
file extension sn3	Samsung Kies 2 backup
file extension 001	Sage backup
file extension 999	Sage backup
file extension rmb	SafeGuard RemovableMedia keyring backup
file extension snbkp	S Note note backup
file extension rpmsave	RPM Package Manager package backup
file extension rpmorig	RPM Package Manager package backup
file extension rpmnew	RPM Package Manager package backup
file extension tk2	Roxio/Take Two backup
file extension rbf	Roxio Retrospect backup file
file extension rbc	Roxio Retrospect backup catalogue
file extension rmgb	RootsMagic database backup
file extension rgmb	RootsMagic backup data
file extension 3dmbak	Rhino 3D model backup file
file extension rb1	Reunion data backup
file extension rdb	Retrospect backup set
file extension vhb	Renee Becca backup archive
file extension ren	Renamed file
file extension rrr	Registry Mechanic backup
file extension rmbak	Registry Mechanic backup
file extension rwb	RefWorks backup
file extension rkn	Reckon Accounts Personal Plus backup
file extension bak	RE-TOS backup
file extension qbk	QuickTax backup
file extension quicken2017backup	Quicken for Mac 2017 backup
file extension quicken2016backup	Quicken for Mac 2016 backup
file extension quicken2015backup	Quicken for Mac 2015 backup
file extension qdf-backup	Quicken financial data backup
file extension quickenbackup	Quicken Essentials for Mac financial data backup
file extension bud	Quicken backup disk file
file extension qdb	Quicken backup
file extension qmd	Quicken backup
file extension v30	QuickBooks v 3.0 backup
file extension bdb	QuickBooks timer backup file
file extension qb2014	QuickBooks for Mac 2014 backup
file extension qbmb	QuickBooks backup file
file extension qbb	QuickBooks backup
file extension quickbooksautodatarecovery	QuickBooks auto recovery data
file extension qb2015	QuickBooks 2015 backup
file extension asv	QuarkXpress autosave file
file extension a$v	QuarkXpress automatically saved project
file extension mbak	Quantrix Modeler backup
file extension qcn	Qualcomm QPST drive backup
file extension cmb	QIP Infium contact list backup file
file extension qdk	QEMM startup files backup
file extension cps	QEMM backup
file extension drscan	Prosoft Engineering Data Rescue scan data
file extension bak	ProShow Producer backup
file extension pck	Program package
file extension 1	Pro/ENGINEER backup file
file extension p3c	Primavera Project Planner compressed backup
file extension prv	Previous version
file extension okr	PowerRecover one key recovery file
file extension pqb	PowerQuest BootMagic master boot backup
file extension pdb	PowerDesigner physical model backup
file extension ldb	PowerDesigner logical data model backup
file extension cdb	PowerDesigner conceptual model backup
file extension bpb	PowerDesigner business process backup
file extension pbf	PowerBackup backup archive
file extension p2i	Power2Go disk image
file extension pmz4	Power Music backup archive file
file extension mkz	PokerOffice database backup
file extension pb	PocketCache backup
file extension p2v	PLAN2VIZ backup design plan
file extension backup	pgAdmin database backup
file extension pal	Personal Ancestral data
file extension 00b	PenSoft Payroll backup file
file extension 01b	PenSoft Payroll backup
file extension ptb	Peachtree Complete Accounting backup
file extension pca	pcAnywhere registry backup
file extension pcu	PC MightyMax undo data
file extension pchd	PC Backup Utilities backup file
file extension nbd	PC Backup Pro backup
file extension ibak	Password Safe backup
file extension pmf	PartitionGuru backup image
file extension partimg	Partimage disk image file
file extension partimg.gz	Partimage disk image file
file extension partimg.bz2	Partimage disk image file
file extension psa	Parallels Plesk Panel backup
file extension sav	Parallels Desktop saved state image
file extension pbf	Paragon disk image
file extension pvhd	Paragon Backup and Recovery backup
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 extension p25	PAR recovery volume
file extension p00	PAR recovery volume
file extension bb	Papyrus database backup
file extension dmf	Packed Amiga disk image file
file extension obk	Oxygen Phone Manager phone book
file extension ofb	Oxygen Forensic Suite backup
file extension oeb	Outlook Express Backup Wizard file
file extension ebk	Outlook Express Backup Genie backup
file extension adk	OS/2 saved SKF format
file extension edk	OS/2 saved SKF format
file extension dbk	OrCAD schematic capture backup
file extension rman	Oracle datafile backup
file extension rdo	Oracle Database redo log
file extension rbf	Oracle Database backup
file extension ovb	OnkoS vocabulary backup
file extension osbx	OneSafe exported backup
file extension omg	O&O DiskImage backup
file extension vfs4	NUVICO EasyNet backup
file extension vfs3	NUVICO EasyNet backup
file extension vfs2	NUVICO EasyNet backup
file extension npf	NTI paritition backup
file extension bjf	NTI Backup Now data
file extension nab	Novell GroupWise backup
file extension nb7	NovaBACKUP output data backup
file extension fpt	NovaBACKUP backup database related information
file extension out	NovaBACKUP backup
file extension r09	Norton Ghost rar image
file extension r14	Norton Ghost rar image
file extension r03	Norton Ghost rar file
file extension r04	Norton Ghost rar file
file extension r07	Norton Ghost rar file
file extension r10	Norton Ghost rar file
file extension r11	Norton Ghost rar file
file extension r13	Norton Ghost rar file
file extension r15	Norton Ghost rar file
file extension r16	Norton Ghost rar file
file extension r18	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 r00	Norton Ghost rar archive
file extension r02	Norton Ghost rar archive
file extension r05	Norton Ghost rar archive
file extension r06	Norton Ghost rar archive
file extension r08	Norton Ghost rar archive
file extension r12	Norton Ghost rar archive
file extension r17	Norton Ghost rar archive
file extension r19	Norton Ghost rar archive
file extension r23	Norton Ghost rar archive
file extension r24	Norton Ghost rar archive
file extension r25	Norton Ghost rar archive
file extension r26	Norton Ghost rar archive
file extension r27	Norton Ghost rar archive
file extension 001	Norton Ghost disk image span
file extension v2i	Norton Ghost disk drive image
file extension iv2i	Norton Ghost disk drive image
file extension gho	Norton Ghost backup image
file extension ghs	Norton Ghost backup
file extension ~mn	Norton Commander menu backup
file extension arc	Norton backup archive
file extension tmp	Norton Antivirus backup
file extension nfc	Nokia PC Suite phone backup
file extension nfb	Nokia PC Suite phone backup
file extension ctx	Nokia PC Suite backup contact
file extension nbu	Nokia PC Suite 6.82+ backup
file extension arc	Nokia backup archive
file extension wbf1	Nintendo Wii loader backup
file extension wbfs	Nintendo Wii backup file system data
file extension ntbk	NinjaTrader backup
file extension nt8bk	NinjaTrader backup
file extension rbr	NICE Wordnet backup file
file extension ~cw	New Wave Concepts Circuit Wizard temporary backup
file extension rpk	NeverForget backup reminder data
file extension nrg	Nero-Burning ROM CD or DVD image
file extension nsd	Nero Super Video CD compilation
file extension nrh	Nero Hybrid CD-ROM compilation
file extension hdb	Nero hard disk backup file
file extension nrs	Nero CD-ROM Boot EFI compilation
file extension nr4	Nero CD-ROM (AAC) compilation data
file extension nrc	Nero Burning ROM UDF/ISO CD-ROM compilation
file extension nru	Nero Burning ROM UDF CD-ROM compilation
file extension nrm	Nero Burning ROM mixed mode CD compilation
file extension nhv	Nero Burning ROM HD-BURN-Video compilation
file extension nrd	Nero Burning ROM DVD-Video compilation
file extension nrb	Nero Burning ROM CD-ROM Boot compilation
file extension nri	Nero Burning ROM CD-ROM (ISO) compilation
file extension nco	Nero BackItUp compressed backup
file extension nbi	Nero BackItUp backup information file
file extension nba	Nero BackItUp archive
file extension nbak	Neat backup
file extension nrbak	Neat backup
file extension nwbak	Neat backup
file extension psb	Navicat uncompressed database backup
file extension psc	Navicat MySQL database compressed backup
file extension nb3	Navicat MySQL database compressed backup
file extension nbr	Navicat MySQL database compressed backup
file extension nlpb	Navicat for SQLite backup profile
file extension nspb	Navicat for SQL Server backup profile
file extension nppb	Navicat for PostgreSQL backup profile
file extension npb	Navicat for MySQL backup profile
file extension backup	Navicat for MySQL backup
file extension nmpb	Navicat for MariaDB backup profile
file extension pmb	Navicat for MariaDB backup
file extension ibz	MySQL InnoDB database table compressed backup
file extension arm	MySQL archive storage engine metadata
file extension arz	MySQL archive storage engine data
file extension mpb	MyPhoneExplorer backup
file extension mib	MyInfo topic backup
file extension mbk	MyInfo backup
file extension diy	My Drivers backup file
file extension mpr	Music Publisher backup data file
file extension mpb	Music Publisher backup
file extension mscz,	MuseScore music score backup
file extension mscx,	MuseScore music score backup
file extension 001	Multimedia Fusion backup
file extension dsk	MSX-DOS disk image
file extension msnbak	MSN Mail backup
file extension msim	mSecure Password Manager backup
file extension mscx	mSecure Password Manager backup
file extension buk	MPlayer VOB backup
file extension jsonlz4	Mozilla Firefox compressed bookmark backup
file extension bak	Mozilla Firefox bookmarks backup
file extension json	Mozilla Firefox bookmark backup
file extension sat	Mozilla Firefox bookmark backup
file extension tue	Mozilla Firefox bookmark backup
file extension moz-backup	Mozilla backup
file extension pcv	MozBackup backup
file extension tmb	Movie Magic Screenwriter document timed backup
file extension pcv	Move Me moving van file
file extension orig	Mostly backup of original file before changes
file extension mbz	Moodle backup
file extension pbb	Mobile phonebook data
file extension original_mobi	MOBI ebook backup
file extension zaloha	Miranda IM backup file
file extension datbak0	Miranda data file backup
file extension uum	Minuum Keyboard backup
file extension dat_old	Minecraft level backup
file extension dat_mcr	Minecraft backup
file extension bks	Microsoft Works spreadsheet document backup
file extension bps	Microsoft Works document backup
file extension bdb	Microsoft Works database backup
file extension bcm	Microsoft Works communications script backup
file extension svs	Microsoft Word style sheet autosave
file extension svg	Microsoft Word glossary backup
file extension wbk	Microsoft Word document saved backup
file extension svd	Microsoft Word document autosave file
file extension sik	Microsoft Word backup
file extension asd	Microsoft Word auto-save document
file extension _docx	Microsoft Word auto backup file
file extension psw	Microsoft Windows XP/Vista/7 backup password
file extension dsk	Microsoft Windows XP system restore backup
file extension ctx	Microsoft Windows Terminal Server INI backup
file extension dl_	Microsoft Windows DLL backup
file extension crds	Microsoft Windows CardSpace backup
file extension !@!	Microsoft Windows backup of WIN.INI
file extension wbcat	Microsoft Windows backup information
file extension wbverify	Microsoft Windows backup information
file extension da0	Microsoft Windows 9x registry backup file
file extension qic	Microsoft Windows 95/98 backup
file extension win	Microsoft Windows 95/98 backup
file extension rbk	Microsoft Windows 95 registry backup
file extension w40	Microsoft Windows 95 backup
file extension dos	Microsoft Windows 95 / MS-DOS system files backup
file extension cln	Microsoft Windows 3.x configuration backup
file extension krt	Microsoft Visual FoxPro recreation data
file extension trn	Microsoft SQL Server transaction backup
file extension ckp	Microsoft SQL Server checkpoint
file extension cmp	Microsoft SharePoint Server backup
file extension pbr	Microsoft Publisher backup file
file extension ate	Microsoft Office Accounting compressed backup
file extension sbb	Microsoft Office Accounting company backup
file extension fbk	Microsoft Navision financial backup
file extension mbf	Microsoft Money backup
file extension m07	Microsoft Money 99 backup data
file extension m06	Microsoft Money 98 backup data
file extension m09	Microsoft Money 2001 backup data
file extension mdo	Microsoft Internet Information Server configuration backup
file extension xlk	Microsoft Excel backup
file extension xar	Microsoft Excel AutoRecover backup
file extension msbcm	Microsoft Business Contact Manager backup
file extension inc	Microsoft Backup incremental backup
file extension ---	Microsoft backup file set
file extension set	Microsoft Backup file set
file extension bkf	Microsoft backup
file extension wa~	Microsoft Address Book data
file extension stg	Microsoft ActiveSync backup
file extension fxh	MetaTrader 4 backup
file extension tbk	Memo backup
file extension umb	MemMaker backup
file extension mbkp	Memeo Instant Backup backup archive
file extension mtb	MediaTracker database backup
file extension mb2	McMyAdmin backup archive
file extension mbsyncstate	mbsync folder backup
file extension hdk	MAXI Disk disk image
file extension mdr	MAX II recovery data
file extension wmc	MathCAD backup of startup data
file extension mbsb	Mamut Business Software company database backup
file extension mv_	Magix Movie Edit Pro movie backup
file extension mrimg	Macrium Reflect disk image backup
file extension mrbak	Macrium Reflect backup
file extension previous	Mac OS X Address Book backup file
file extension hm4	Lorex backup
file extension lv1	LiVES clip backup
file extension gws	Linksys gateway settings backup
file extension ldb	Lingoes backup
file extension ecbk	LG PC Suite calendar backup
file extension llx	LabVIEW library backup
file extension ebk	Kryptel backup
file extension totalsbackup	Kedisoft Totals database backup
file extension jtbackup	Just Type notes backup
file extension jaf	Just A Frequency Logger backup file
file extension jbk	Juno backup file
file extension ntj	Junction Box backup file
file extension jbk	Jot+ Notes backup
file extension jpa	Joomla installation backup
file extension jwc	JewelCase Maker saved data
file extension i5d	IUCLID XML backup
file extension i5s	IUCLID compressed backup
file extension syncdb	iTunes saved contact database
file extension 1-step	Iomega backup
file extension qib	Intuit backup
file extension gbk	InterBase database backup
file extension ibf	Instant Backup Archive backup archive
file extension in0	INI file backup
file extension in1	INI file backup
file extension imm	IncrediMail deleted email messages list
file extension eg	Image It backup disk image
file extension bfs	IBM Tivoli Storage Manager data
file extension oyx	IBM Lotus Approach alternate database index
file extension bks	IBM BookManager read bookshelf backup
file extension bki	IBM BookManager backup index
file extension hcb	HyperOS compressed backup
file extension hbk	HTC SMS backup
file extension cmf	HP Connected Backup backup
file extension cam	HouseCall AUTOEXEC.BAT backup
file extension re3	HNDR-S4824 backup data
file extension tpb	HiJaak PCL soft font file backup
file extension hm~	Help&Manual help project backup
file extension key-backupbyhdinspectorportable	Hard Drive Inspector Windows Registry key backup
file extension hbi	Handy Backup backup
file extension pcd	GX IEC Developer backup
file extension grb	GRBackPro backup file
file extension bak	Grade Organizer backup
file extension gcb	Google Chrome Backup backup data
file extension sbf	Google Android mobile phone backup file
file extension ab	Google Android Debug Bridge backup
file extension backup	Google Android backup
file extension aea	Google AdWords Editor archive
file extension gbck	Glary Utilities backup file
file extension cbk	Giza specifier drawing backup
file extension obk	Genie Outlook backup
file extension n000	Genie Backup Manager split backup
file extension gbp	Genie Backup Manager Pro backup index
file extension c000	Genie Backup Manager compressed split backup
file extension gbm	Genie Backup Manager archive
file extension bak	Generic backup file
file extension asv	Generic autosave
file extension gsms	GameSave Manager settings backup
file extension gsba	GameSave Manager save backup
file extension gb1	Game Maker backup
file extension fez	FUND E-Z backup archive
file extension fwbackup	Freeway Pro backup
file extension fcstd1	FreeCAD document backup
file extension tmr	Free Countdown Timer saved countdown file
file extension fbf	Free Backup Fix backup
file extension fzb	form-Z backup
file extension ima	Floppy disk image
file extension bk1	FlashGet database backup

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