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 rar	WinRAR RAR compressed archive
file extension jsonlz4	Mozilla Firefox compressed bookmark backup
file extension spb	Samsung Kies exported phone contacts library
file extension spba	Samsung Kies phone contacts library
file extension bak	Generally a backup created by various software applications
file extension iso	CD/DVD/HD DVD/Blu-ray disc ISO binary image
file extension zip	WinZIP Compressed ZIP archive
file extension zap13	TIA Portal V13 to backup PLC project
file extension asd	Microsoft Word auto-save document
file extension qcn	Qualcomm QPST drive backup
file extension bbb	BlackBerry backup (post 2012)
file extension smea	Samsung Kies messages backup
file extension zw1	EPLAN project backup
file extension mbk	dBASE IV multiple index file backup
file extension nba	Nero BackItUp archive
file extension tib	Acronis True Image disk image backup
file extension nco	Nero BackItUp compressed backup
file extension ptb	Peachtree Complete Accounting backup
file extension abu1	ASUS ZenFone backup
file extension ecbk	LG PC Suite calendar backup
file extension nbf	Backup NOW! backup archive
file extension ex_	Compressed EXE file
file extension ssn	Samsung Kies notes backup
file extension smsbackup	ASUS Messaging sms backup
file extension skb	SketchUp graphics backup
file extension dbk	Sony Ericsson mobile phone backup
file extension dat_old	Minecraft backup
file extension ipd	BlackBerry backup (pre 2012)
file extension nrg	Nero-Burning ROM CD or DVD image
file extension nbu	Nokia PC Suite 6.82+ backup
file extension sbf	Google Android mobile phone backup
file extension ftmb	Family Tree Maker main backup
file extension gho	Norton Ghost backup image
file extension ffu	Windows Phone full flash update
file extension snbkp	S Note note backup
file extension pbb	Mobile phonebook data
file extension qdf-backup	Quicken financial data backup
file extension sbu	Samsung Kies backup
file extension enz	Cobian Backup encrypted data
file extension nbi	Nero BackItUp backup information
file extension syncdb	iTunes saved contact database
file extension svd	Microsoft Word document autosave
file extension set	Microsoft Backup file set
file extension mscz,	MuseScore music score backup
file extension nbz	ArcSoft Total Media Backup & Record backup file
file extension trn	Microsoft SQL Server transaction backup
file extension json	Mozilla Firefox bookmark backup
file extension psc	Navicat MySQL database compressed backup
file extension bkf	Microsoft backup
file extension mpb	MyPhoneExplorer backup
file extension osbx	OneSafe exported backup
file extension bpn	ArchiCAD backup
file extension uid-zps	Zoner Photo Studio photo changes autobackup
file extension hbk	HTC SMS backup
file extension vbk	Veeam Backup virtual machine backup
file extension jpa	Joomla installation backup
file extension bkup	Wherigo cartridge backup
file extension adi	AOMEI Backupper disk backup
file extension old	Backup archive
file extension svs	Microsoft Word style sheet autosave
file extension ab	Google Android Debug Bridge backup
file extension ebk	Outlook Express Backup Genie backup
file extension fxh	MetaTrader 4 backup
file extension sn3	Samsung Kies 2 backup
file extension pbf	PowerBackup backup archive
file extension bc9	Cashflow Manager backup
file extension qbb	QuickBooks backup
file extension bdb	Microsoft Works database backup
file extension dl_	Microsoft Windows DLL backup
file extension wbverify	Microsoft Windows backup information file
file extension xar	Microsoft Excel AutoRecover backup
file extension backup	Backup of current ISAPI application
file extension win	Microsoft Windows 95/98 backup
file extension _docx	Microsoft Word auto backup
file extension abk	Ability Write document backup
file extension baz	Acomba Accounting Suite backup
file extension vfs4	NUVICO EasyNet backup
file extension sme	Samsung Kies SMS backup
file extension wbk	Microsoft Word document save backup
file extension ssc	Samsung Kies calendar backup
file extension hbk	Synology DSM 6.1+ Hyper Backup image
file extension mbz	Moodle backup
file extension bkp	Backup
file extension wbcat	Microsoft Windows backup information
file extension bak	Autodesk AutoCAD backup
file extension ashdisc	Ashampoo disk image file
file extension bc7	Cashflow Manager 2007 backup
file extension metadata	Acronis True Image metadata
file extension rkn	Reckon Accounts Personal Plus backup
file extension mbak	Quantrix Modeler backup
file extension fbk	Microsoft Navision financial backup
file extension qb2015	QuickBooks 2015 backup
file extension tofp	Toshiba fingerprint utility settings backup
file extension qic	Microsoft Windows 95/98 backup
file extension bk!	Corel WordPerfect document backup
file extension stg	Microsoft ActiveSync backup
file extension 1p4_zip	1Password backup data
file extension avz	AviSys backup
file extension mrimg	Macrium Reflect disk image backup
file extension pbd	EaseUS Todo Backup backup file
file extension iab	Automatic Backup image
file extension bk0	Aspen HYSYS backup file
file extension wbf1	Nintendo Wii loader backup
file extension svl	Scramdisk volume
file extension bsr	Bacula restore data
file extension image	ShrinkWrap disk image
file extension bk2	Corel WordPerfect document backup
file extension moz-backup	Mozilla backup
file extension amk	AceMoney backup
file extension wim	Windows Imaging Format archive
file extension quicken2017backup	Quicken for Mac 2017 backup
file extension 3dmbak	Rhino 3D model backup file
file extension bbk	TreePad backup file
file extension nbak	Neat backup
file extension mon	Firefox monday bookmark backup file
file extension hm4	Lorex backup file
file extension bps	Microsoft Works document backup
file extension dbk	OrCAD schematic capture backup file
file extension tly	Adobe Photoshop Elements backup catalog
file extension p15	PAR recovery volume
file extension ctf	ARCserve Backup backup file
file extension gbp	Genie Backup Manager Pro backup index
file extension original_mobi	MOBI ebook backup
file extension dos	Microsoft Windows 95 / MS-DOS system files backup
file extension arm	MySQL archive storage engine metadata
file extension jrs	Extensible Storage Engine (ESE) reserve transaction log
file extension 001	Sage backup
file extension ghs	Norton Ghost backup
file extension ibak	Password Safe backup
file extension mib	MyInfo topic backup
file extension vbox-prev	VirtualBox settings backup
file extension mcg	DX-client backup
file extension eg	Image It backup disk image
file extension spi	ShadowProtect incremental disk change backup
file extension ctz	Custody Toolbox compressed backup
file extension ofb	Oxygen Forensic Suite backup
file extension nfb	Nokia PC Suite phone backup
file extension xlk	Microsoft Excel backup
file extension dss	Synology DiskStation DSM configuration settings backup file
file extension ren	Renamed file
file extension fkc	FBackup catalog
file extension msim	mSecure Password Manager backup
file extension bak	RE-TOS backup
file extension ctx	Microsoft Windows Terminal Server INI backup
file extension fbc	Family Tree compressed backup
file extension pdb	PowerDesigner physical model backup file
file extension dt6	Brother's Keeper 6 backup
file extension wbfs	Nintendo Wii backup file system data
file extension bc6	Cashflow Manager 2006 backup
file extension deleted	Deleted file
file extension pcv	MozBackup backup
file extension ori	Backup of original file before changes
file extension sparseimage	Apple MAC OS X sparse disk image
file extension jaf	Just A Frequency Logger backup file
file extension bca	Allplan backup catalog
file extension backupdb	Apple Time Machine backup folder
file extension wcf	WebEx saved chat session
file extension blend1	Blender backup
file extension cbk	Delphi temporary backup
file extension original_epub	EPUB ebook backup file
file extension orig	Mostly backup of original file before changes
file extension vbf	VersaCheck backup
file extension mb2	McMyAdmin backup archive
file extension krt	Microsoft Visual FoxPro recreation data
file extension ttbk	TurboTax backup file
file extension tdr	ArVid tape backup
file extension v2i	Norton Ghost disk drive image
file extension mrbak	Macrium Reflect backup file
file extension buk	MPlayer VOB backup
file extension diy	My Drivers backup file
file extension nbd	PC Backup Pro backup
file extension omg	O&O DiskImage backup
file extension tcs	TreeComp snapshot data
file extension umb	MemMaker backup
file extension icbu	Apple iCal backup
file extension bms	Backup Magic backup set
file extension bpp	Clarion backup application
file extension nri	Nero Burning ROM CD-ROM (ISO) compilation file
file extension cdr	Apple Final Cut Pro CD or DVD master image
file extension fri	Firefox bookmark backup
file extension imm	IncrediMail deleted email messages list
file extension vrb	Veeam Backup reversed incremental changes data
file extension fbf	Free Backup Fix backup
file extension j01	Akeeba Backup multi-part backup
file extension vhb	Renee Becca backup archive
file extension !@!	Microsoft Windows backup of WIN.INI
file extension undo	Backup data
file extension mbsb	Mamut Business Software company database backup
file extension fwbackup	Freeway Pro backup
file extension cvt	dBASE IV backup
file extension ashbak	Ashampoo Burning Studio backup archive
file extension mbf	Microsoft Money backup
file extension abu	ASUS Backup backup data
file extension mddata	Apple iPhone backup data
file extension npb	Navicat for MySQL backup profile
file extension bp1	Smartware backup document
file extension ipe	Wacom Pen system.ini and win.ini backup
file extension lbk	VersaPro local logic block backup
file extension bak	Mozilla Firefox bookmarks backup
file extension ecb	EccoPro database backup
file extension ibz	MySQL InnoDB database table compressed backup
file extension bks	Microsoft Works spreadsheet document backup
file extension nfc	Nokia PC Suite phone backup
file extension ichat	Apple iChat saved history
file extension wacomprefs	Wacom preference backup archive
file extension 201	StarMoney agent rollback data
file extension bfs	IBM Tivoli Storage Manager data
file extension cps	Central Point PC Tools backup
file extension da1	Windows Registry backup file
file extension pcd	GX IEC Developer backup
file extension bkz	FileFort backup
file extension pca	pcAnywhere registry backup
file extension pvhd	Paragon Backup and Recovery backup
file extension sparsebundle	Apple Mac OS X Time Machine dynamic image file
file extension ants	Tansee Transfer backup
file extension pck	Program package
file extension rbr	NICE Wordnet backup file
file extension purgeable	Time Machine corrupted backup
file extension jbk	Juno backup file
file extension tjf	VAXTPU backup
file extension mdbackup	Apple iPhone backup
file extension qdb	Quicken backup
file extension bc8	Cashflow Manager backup
file extension 1	Pro/ENGINEER backup file
file extension dsk	MSX-DOS disk image
file extension sik	Microsoft Word backup
file extension pbf	Paragon disk image
file extension gbk	InterBase database backup
file extension bakx	Finale backup
file extension bk1	Corel WordPerfect document backup
file extension da0	Microsoft Windows 9x registry backup file
file extension qbmb	QuickBooks backup file
file extension pd2	DFSee partition table and boot sector backup
file extension cmb	Chromeleon backup archive
file extension csd	Valve Steam game backup
file extension rim	BackupSoft backup
file extension arc	Nokia backup archive
file extension sqb	SQL Backup Compact MS SQL server backup
file extension bkpi	Synology Hyper Backup image
file extension okr	PowerRecover one key recovery file
file extension bpb	PowerDesigner business process backup
file extension mbkp	Memeo Instant Backup backup archive
file extension p2i	Power2Go disk image
file extension qbk	QuickTax backup
file extension rwb	RefWorks backup
file extension ntj	Junction Box backup file
file extension cbu	Comodo Backup backup
file extension i5d	IUCLID XML backup file
file extension tig	Texas Instruments connect backup
file extension bko	Wisco Backup Outlook backup
file extension ebi	The Bat! messages encrypted backup file
file extension afi	AOMEI Backupper backup archive
file extension dbe	ActiveSync backup file format
file extension bki	IBM BookManager backup index
file extension buc	Adobe Photoshop Elements backup
file extension nv3	Visicontrol MVS-30/35/40 flash-memory backup
file extension sid	Steam game data backup file
file extension dim	Active@ Disk Image backup file
file extension saved	Typicaly saved copy of any file format
file extension r13	Norton Ghost rar file
file extension 1-step	Iomega backup file
file extension rpk	NeverForget backup reminder data
file extension 999	Sage backup
file extension ds$	AutoCAD sheet set data backup
file extension bku	Timeslips backup
file extension dat_mcr	Minecraft backup file
file extension whb	Apple iPod backup image file
file extension rrr	Registry Mechanic backup file
file extension bak1	Backup format
file extension backup	pgAdmin database backup file
file extension ima	Floppy disk image
file extension bak	ProShow Producer backup
file extension vbb	VirtualBoss backup file
file extension tpb	HiJaak PCL soft font file backup
file extension bak	ACT! backup file
file extension nrm	Nero Burning ROM mixed mode CD compilation
file extension rmb	SafeGuard RemovableMedia keyring backup
file extension 001	Norton Ghost disk image span file
file extension hm~	Help&Manual help project backup
file extension tk2	Roxio/Take Two backup
file extension bfw	SmartWare backup cross-tab data
file extension nwbak	Neat backup
file extension c000	Genie Backup Manager compressed split backup
file extension fcstd1	FreeCAD document backup
file extension ~dp	Delphi DPR project backup
file extension bkc	Backup4all catalog
file extension kbb	BestCrypt Key Block Backup
file extension ssb	Simply Safe Backup archive
file extension ckp	Microsoft SQL Server checkpoint
file extension backup	Google Android backup
file extension zw5	EPLAN macro backup
file extension psb	Navicat uncompressed database backup file
file extension rman	Oracle datafile backup
file extension fez	FUND E-Z backup archive
file extension qb2014	QuickBooks for Mac 2014 backup file
file extension bud	Quicken backup disk file
file extension gbm	Genie Backup Manager archive file
file extension awb	Ad-Aware backup file
file extension nrb	Nero Burning ROM CD-ROM Boot compilation
file extension och	Satellite and Channel settings backup
file extension dmd	DreamMail backup file
file extension wkp	Web CEO database backup file
file extension gsba	GameSave Manager save backup
file extension afz	Family Tree backup
file extension in1	INI file backup
file extension gb1	Game Maker backup
file extension bmr	Bare Metal Restore file
file extension mkz	PokerOffice database backup file
file extension p14	PAR recovery volume
file extension pbr	Microsoft Publisher backup file
file extension pmf	PartitionGuru backup image
file extension bk5	Corel WordPerfect document backup file
file extension gcb	Google Chrome Backup backup data
file extension bm3	Sony Ericsson backup file
file extension rdb	Roxio Retrospect backup set file
file extension dsb	DiscSafe backup file
file extension cln	Microsoft Windows 3.x configuration backup file
file extension 2db	Cadwork backup
file extension avk	Avigilon backup
file extension r16	Norton Ghost rar file
file extension jtbackup	Just Type notes backup file
file extension bak	Finale backup
file extension rdo	Oracle Database redo log
file extension bac	Backup Plus backup file
file extension qmd	Quicken backup
file extension gbck	Glary Utilities backup file
file extension re3	HNDR-S4824 backup data
file extension whx	WinHex backup data
file extension arz	MySQL archive storage engine data
file extension {pb	Corel WordPerfect backup file
file extension backup	Navicat for MySQL backup file
file extension bk6	Corel WordPerfect document backup file
file extension iobit	Advanced SystemCare PRO backup file
file extension v30	QuickBooks v 3.0 backup file
file extension nru	Nero Burning ROM UDF CD-ROM compilation
file extension vmf_autosave	Valve Hammer Editor auto save file
file extension bak3	Crysis backup file
file extension ~h	Borland C++ Builder backup source
file extension mbu	Sony CAV-M1000ES memory backup
file extension a$v	QuarkXpress automatically saved project file
file extension myc	Simply Safe backup archive file
file extension pcu	PC MightyMax undo file
file extension img	Disk Copy, ShrinkWrap disk image file
file extension obk	Oxygen Phone Manager phone book file
file extension adk	OS/2 saved SKF format file
file extension p03	PAR recovery volume
file extension bk8	Corel WordPerfect document backup file
file extension hcb	HyperOS compressed backup
file extension cbk	CardScan backup file
file extension hdk	MAXI Disk disk image file
file extension m06	Microsoft Money 98 backup data
file extension sn4	Drive SnapShot partial disk image file
file extension uci	UFS Explorer backup file
file extension pchd	PC Backup Utilities backup file
file extension bp0	SmartWare backup project
file extension quickenbackup	Quicken Essentials for Mac financial data backup
file extension tue	Mozilla Firefox bookmark backup
file extension p04	PAR recovery volume
file extension msnbak	MSN Mail backup file
file extension rbk	Microsoft Windows 95 registry backup
file extension hbk	Auto Backup backup archive
file extension _bk	Writer’s Blocks document backup
file extension wed	Firefox bookmark backup
file extension fbu	FEBE Firefox add-in ZIP backup
file extension rb0	Trend AntiVirus backup data
file extension tlbackup	True Launch Bar backup settings
file extension psw	Microsoft Windows XP/Vista/7 backup password
file extension wmc	MathCAD backup of startup data
file extension wjf	WinZip job file
file extension previous	Mac OS X Address Book backup file
file extension mscx	mSecure Password Manager backup
file extension wbu	Samsung PC Studio backup file
file extension ~de	Borland C++ project backup
file extension gws	Linksys gateway settings backup file
file extension m07	Microsoft Money 99 backup data
file extension bk3	Corel WordPerfect document backup file
file extension bk4	Corel WordPerfect document backup file
file extension brz	Dbbrz database backup or restore data
file extension nrd	Nero Burning ROM DVD-Video compilation
file extension vbak	Autodesk Vault backup data file
file extension ocb	Directory Opus configuration backup
file extension v2b	Texas Instruments TI Voyage 200 backup
file extension bff	AIX backup
file extension p07	PAR recovery volume
file extension tmp	Norton AntiVirus backed up file
file extension acd-bak	ACID Pro project backup
file extension 00b	PenSoft Payroll backup file
file extension p21	PAR recovery volume
file extension grb	GRBackPro backup file
file extension cmp	Microsoft SharePoint Server backup
file extension fpbf	Apple Finder burnable backup folder
file extension blend2	Blender document backup file
file extension cdb	PowerDesigner conceptual model backup file
file extension lcb	Concept2 LogCard utility backup image
file extension jbk	Jot+ Notes backup
file extension bak~	AbiWord auto-saved document
file extension ---	Microsoft backup file set
file extension nrc	Nero Burning ROM UDF/ISO CD-ROM compilation
file extension tmr	Free Countdown Timer saved countdown file
file extension sis	Steam game backup information file
file extension sn2	Drive SnapShot partial disk image file
file extension ~y7	Synchro Studio 7 backup
file extension fh	Symantec Backup Exec file history
file extension bak	Grade Organizer backup
file extension ima	WinImage backup file
file extension ate	Microsoft Office Accounting compressed backup file
file extension dsk	Microsoft Windows XP system restore backup
file extension aja	Backup revision control archive file
file extension mv_	Magix Movie Edit Pro movie backup file
file extension exclude	WOW! backup
file extension p20	PAR recovery volume
file extension zw6	EPLAN parts backup file
file extension $$$	Backup file format
file extension 01b	PenSoft Payroll backup
file extension sbb	Microsoft Office Accounting company backup
file extension jwc	JewelCase Maker saved file
file extension bz1	WinTOTAL automatic backup file
file extension p2v	PLAN2VIZ backup design plan
file extension p25	PAR recovery volume
file extension nrbak	Neat backup file
file extension quicken2015backup	Quicken for Mac 2015 backup
file extension rb4	Trend AntiVirus backup file
file extension tb2	TASBooks accounting backup file
file extension extz	Extron PCS configuration backup file
file extension uas	Ulead PhotoImpact backup file
file extension r18	Norton Ghost rar file
file extension utb	µTBackup backup
file extension QuickBooksAutoDataRecovery	QuickBooks auto recovery file
file extension ovb	OnkoS vocabulary backup file
file extension rpmsave	RPM Package Manager package backup
file extension rmbak	Registry Mechanic backup
file extension ndu	Symbian phone backup
file extension pb	PocketCache backup file
file extension swc	Super Nintendo Super Wildcard ROM image
file extension bak	Corel WordPerfect document backup file
file extension r10	Norton Ghost rar file
file extension wbb	WinBackup backup
file extension obk	Genie Outlook backup file
file extension tbk	Visual FoxPro memo backup
file extension r21	Norton Ghost rar file
file extension bak	Visual UML (Unified Modeling Language) backup
file extension sps	SyncBackSE exported profile file
file extension rbf	Oracle Database backup
file extension dbk	dBase database backup
file extension mbk	SmartWare macro backup file
file extension tbk	Memo backup file
file extension csm	Valve Steam game backup
file extension vfs2	NUVICO EasyNet backup file
file extension wspak	WebsitePanel backup file
file extension mdinfo	Apple iPhone info file
file extension ebk	Kryptel backup
file extension bp4	SmartWare backup project file
file extension cmf	HP Connected Backup backup file
file extension fwb	FileWrangler data file backup file
file extension ctx	Nokia PC Suite backup contact file
file extension sn1	Drive Snapshot first differential backup file
file extension dkb	DataKeeper backup file
file extension p24	PAR recovery volume file
file extension rec	Easy CD Creator recovery
file extension inc	Microsoft Backup incremental file
file extension ldb	Lingoes backup file
file extension pbf	Sprite Backup mobile device image
file extension sns	Save-N-Sync backup project file
file extension n000	Genie Backup Manager split backup
file extension bvw	SmartWare backup standard view file
file extension cas	Atari cassette image
file extension ssp	Splitter multipart split file
file extension cbk	Giza specifier drawing backup file
file extension quicken2016backup	Quicken for Mac 2016 backup
file extension r17	Norton Ghost rar file
file extension loaderbackup	BlackBerry backup file
file extension cig	FastBack Plus compressed backup file
file extension wx	Wanam Xposed backup
file extension bpsd	Backup Plus file
file extension bak	T-FLEX autosave file
file extension gsms	GameSave Manager settings backup
file extension lv1	LiVES clip backup
file extension bws	Website X5 project backup file
file extension 000	Backup older file
file extension ezp	AutoCAD ecscad project backup
file extension qib	Intuit backup file
file extension msgstoredbcrypt7	WhatsApp crypted database backup
file extension gbb	Wiley eGrade gradebook backup
file extension bk7	Corel WordPerfect document backup file
file extension wpb	Windows Phone Device Manager backup file
file extension rb1	Reunion data backup
file extension ajl	CA ARCserve backup journal file
file extension hbi	Handy Backup backup file
file extension sbk	SWiSH backup file
file extension bak	THEOS backup text file
file extension dbq	SmartWare backup query definition file
file extension r11	Norton Ghost rar file
file extension acr	Acer eRecovery Management backup file
file extension zw3	EPLAN standard sheet backup file
file extension pmb	Navicat backup
file extension drscan	Prosoft Engineering Data Rescue scan file
file extension mscx,	MuseScore music score backup file
file extension ex	CeQuadrat backup file
file extension nrs	Nero CD-ROM Boot EFI compilation file
file extension svg	Microsoft Word glossary backup

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