Backup Files

File extension	File name	Popularity
.AB file extension	Android ADB Backup File
.ABA file extension	Palm Address Book Archive
.ABBU file extension	Address Book Backup
.ABF file extension	Analysis Services Backup File
.ABK file extension	Automatic Backup File
.ACP file extension	Alfresco Content Package
.ACR file extension	Acer eRecovery Management Backup File
.ADI file extension	Active@ Disk Image Backup File
.AEA file extension	AdWords Editor Archive
.ARC file extension	Symbian OS Backup File
.AS4 file extension	askSam Backup File
.ASD file extension	Word AutoSave File
.ASHBAK file extension	Ashampoo Backup Archive
.ATE file extension	Office Accounting Compressed Backup File
.ATI file extension	Office Accounting Updated Company File
.BAC file extension	Backup File
.BACKUP file extension	Android Backup File
.BACKUPDB file extension	Time Machine Backup Folder
.BAK file extension	Backup File
.BAK~ file extension	AbiWord Auto-Saved Document
.BBB file extension	BlackBerry Mobile Phone Backup File
.BBZ file extension	BerryBuzz Backup File
.BCK file extension	VMX Backup File
.BCKP file extension	Ad-Aware Quarantined File
.BCM file extension	Microsoft Works Communications Script Backup
.BDB file extension	Microsoft Works Database Backup File
.BFF file extension	Backup File Format
.BIF file extension	Get Backup Project File
.BIFX file extension	Get Backup Project
.BK1 file extension	Autodesk Backup File
.BKC file extension	Backup4all Backup Catalog
.BKF file extension	Windows Backup Utility File
.BKP file extension	Backup File
.BKUP file extension	Backup File
.BKZ file extension	FileFort Backup File
.BLEND1 file extension	Blender Document Backup File
.BLEND2 file extension	Blender Document Backup 2 File
.BM3 file extension	Sony Ericsson Backup File
.BMK file extension	BillMinder Backup File
.BPA file extension	StorageSync Backup Archive
.BPB file extension	PowerDesigner Business Process Backup File
.BPM file extension	PowerDesigner Business Process Model
.BPN file extension	ArchiCAD Project Backup File
.BPS file extension	Works Document Backup
.BUP file extension	DVD IFO Backup File
.CAA file extension	CleanApp Archive
.CBK file extension	Backup Configuration File
.CBS file extension	Comodo Backup Script
.CBU file extension	Comodo Backup File
.CMF file extension	Connected Backup File
.CRDS file extension	Windows CardSpace Backup File
.DA0 file extension	Windows Registry Backup File
.DASH file extension	Dashlane Profile
.DBA file extension	Palm Datebook Backup File
.DBK file extension	Sony Ericsson Mobile Phone Backup File
.DIY file extension	My Drivers Backup Setup File
.DNA file extension	CA Backup and Migration Backup File
.DOV file extension	Temp File
.DPB file extension	DataPilot Backup File
.DSB file extension	Dell DataSafe Backup File
.FBC file extension	Family Tree Maker for DOS Backup File
.FBF file extension	Free Backup Fix Backup File
.FBK file extension	Microsoft Dynamics NAV Backup File
.FBU file extension	FEBE Firefox Backup File
.FBW file extension	HP Recovery Manager Backup File
.FH file extension	Symantec Backup Exec File
.FHF file extension	Free Hide Folder Backup File
.FLKA file extension	Folder Lock Portable Locker File
.FLKB file extension	Folder Lock Basic Locker File
.FPSX file extension	Nokia Firmware Format File
.FUL file extension	Microsoft Backup File List
.FZA file extension	Form•Z Autosave File
.FZB file extension	Form•Z Project Backup File
.GB1 file extension	Game Maker Backup File
.GBP file extension	Genie Timeline Backup Index File
.GHO file extension	Norton Ghost Backup File
.GHS file extension	Norton Ghost Image Segment
.ICBU file extension	iCal Backup File
.ICF file extension	Zoom Router Configuration File
.INPROGRESS file extension	Time Machine Backup Progress File
.IPD file extension	BlackBerry Backup File
.IV2I file extension	Norton Ghost Incremental Virtual Volume Image
.JBK file extension	Juno Backup File
.JDC file extension	JDownloader Links File
.KB2 file extension	Kleo Backup File
.LCB file extension	Living Cookbook Backup File
.LLX file extension	LabVIEW VI Library Backup File
.MBF file extension	Microsoft Money Backup File
.MBK file extension	dBASE IV Multiple Index Backup File
.MBW file extension	MBRWizard Archive
.MDBACKUP file extension	iPhone Data Backup File
.MDDATA file extension	iPhone Backup File
.MDINFO file extension	iPhone Backup Information File
.MEM file extension	FoxPro Variable File
.MIG file extension	Windows Migration Backup File
.MPB file extension	MyPhoneExplorer Backup File
.MV_ file extension	Movie Edit Pro Movie Backup File
.NB7 file extension	NovaBACKUP Output File
.NBA file extension	Nero BackItUp Archive
.NBD file extension	NovaBACKUP File
.NBF file extension	Nokia Backup File
.NBI file extension	Nero BackItUp Information File
.NBK file extension	NovaBACKUP Job File
.NBS file extension	NTI Backup Set
.NBU file extension	Nokia Phone Backup File
.NCO file extension	Nero BackItUp File
.NFB file extension	Nokia Phone Backup File
.NFC file extension	Nokia Phone Backup Copy File
.NPF file extension	NTI Partition File
.NPS file extension	NTI Partition Set
.NRS file extension	NovaBACKUP Restore Script
.OEB file extension	Outlook Express Backup Wizard File
.OLD file extension	Backup File
.ONEPKG file extension	Microsoft OneNote Package File
.ORI file extension	Original File
.ORIG file extension	Original File
.OYX file extension	Approach Alternate Database Index
.PAQ file extension	Hewlett-Packard Software Restore File
.PBA file extension	PowerBackup Archive
.PBB file extension	AT&T Phonebook File
.PBD file extension	EaseUS Todo Backup File
.PBF file extension	Paragon Backup File
.PBJ file extension	PowerBackup Job File
.PBX5SCRIPT file extension	Personal Backup Script
.PBXSCRIPT file extension	Personal Backup Script
.PDB file extension	PowerDesigner Database Backup File
.PRV file extension	Free Folder Hider Backup File
.PSA file extension	Plesk Backup File
.PVC file extension	Parallels Desktop Copied Configuration File
.QBB file extension	QuickBooks Backup File
.QBK file extension	QuickTax Backup File
.QBM file extension	QuickBooks Portable Company File
.QBMB file extension	QuickBooks Backup File
.QBMD file extension	QuickBooks Backup File
.QBX file extension	QuickBooks Accountant Transfer File
.QIC file extension	Windows Backup File
.QSF file extension	Qualtrics Survey File
.QUICKENBACKUP file extension	Quicken Essentials for Mac Backup File
.QV~ file extension	ViewletBuilder Project Backup File
.RBC file extension	Retrospect Backup Catalog File
.RBF file extension	Windows Installer Rollback File
.RBK file extension	Windows 95 Registry Backup File
.RBS file extension	Windows Installer Rollback Script
.RDB file extension	Retrospect Backup Set
.RGMB file extension	RootsMagic Backup File
.RMBAK file extension	Registry Mechanic Backup File
.RRR file extension	Registry Mechanic Backup File
.SAV file extension	Parallels Desktop Saved State Image File
.SBB file extension	Office Accounting Company Backup File
.SBS file extension	Secure Backup System File
.SDC file extension	Stardock Central Download Archive
.SIM file extension	Steam Game Backup Information File
.SIS file extension	Steam Game Backup Information File
.SKB file extension	SketchUp Backup Document
.SN1 file extension	Drive Snapshot First Differential Backup
.SN2 file extension	Drive Snapshot Second Differential Backup
.SNA file extension	Drive Snapshot Primary Backup File
.SNS file extension	Save-N-Sync Project File
.SPF file extension	ShadowProtect Full Backup File
.SPG file extension	TCP Optimizer Backup File
.SPI file extension	ShadowProtect Incremental Backup File
.SPS file extension	SyncBack Settings File
.SQB file extension	SQL Backup SQL Server Backup File
.SRR file extension	ReScene Metadata File
.STG file extension	ActiveSync Backup File
.SV$ file extension	AutoCAD Automated Backup File
.SV2I file extension	Symantec System Index File
.TBK file extension	FoxPro Memo Backup
.TDB file extension	eBay Turbo Lister Backup File
.TIG file extension	TI Connect Backup File
.TIS file extension	True Image Script
.TLG file extension	QuickBooks Transaction Log File
.TMP file extension	Temporary File
.TMR file extension	Free Countdown Timer Backup File
.TRN file extension	SQL Server Transaction Log Backup File
.TTBK file extension	Canadian TurboTax 2010 Backup File
.UCI file extension	UFS Explorer Backup File
.V2I file extension	Norton Ghost Virtual Volume Image
.VBK file extension	Veeam Backup File
.VBM file extension	Veeam Backup Metadata File
.VBOX-PREV file extension	Oracle VM VirtualBox Settings Backup File
.VPCBACKUP file extension	Windows Virtual PC Backup File
.VRB file extension	Veeam Incremental Backup File
.WBB file extension	WinBackup Archive
.WBCAT file extension	Windows Backup Catalog File
.WBK file extension	Word Document Backup
.WIN file extension	Windows Backup File
.WJF file extension	WinZip Job File
.WPB file extension	Windows Phone Device Manager Backup File
.WSPAK file extension	WebsitePanel Backup File
.XBK file extension	XenServer Backup File
.XLK file extension	Excel Backup File
.$$$ file extension	Temporary File
.$DB file extension	dBASE Temporary File
.001 file extension	Split Archive File
.002 file extension	Split Archive Part 2 File
.113 file extension	Iomega Backup File
.73B file extension	TI-73 Backup File
.__A file extension	File Splitter & Joiner Encrypted File
.__B file extension	File Splitter & Joiner Encrypted Archive File
.~CW file extension	Circuit Wizard Backup File