BAK file format description

Many people share .bak files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .bak file can be edited, converted or printed with. On this page, we try to provide assistance for handling .bak files.

12 filename extension(s) found in our database.

.bak - Backup Copy File

The BAK file is a Backup Copy file. The .BAK is a filename extension commonly used to signify a backup copy of a file.

Application:

Category:

Other files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

backup, bk, old, ori, orig, ren

Backup Copy File related extensions:

.part: Partial Download
.zlq: ZoneAlarm MailSafe Renamed SCR
.sw2: Softwrap License
.new: General New File
.acsauto: Avaya CMS Script
.bai: BUILD2WIN Add-in

.bak - MobileTrans Backup Data

The BAK data files are related to MobileTrans. The BAK file is a MobileTrans Backup Data. MobileTrans is a data transfer tool that facilitates transfer between two phones.

Application:

MobileTrans

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

MobileTrans Backup Data related extensions:

.scs_tor: Insight II Torsion Data
.kvl: Knit Visualizer Library
.ctde: Sony Click to Disc Data
.cms: TrialDirector Case Data
.tfl: ALKFLOW Total Flow Data
.avd: Avery LabelPro Database

.bak - MRDS Database Backup

The BAK data files are related to MRDS. The BAK file is a MRDS Database Backup. MRDS (Mineral Resources Data System) is a collection of reports describing metallic and nonmetallic mineral resources throughout the world.

Application:

MRDS

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

MRDS Database Backup related extensions:

.tpl: TNTedit Text Template
.ufr: Upfire Data
.lcd: Abbyy FineReader Dictionary File
.npi: Nikon Capture Filter Data
.eabx: Efficient Address Book v3 Data
.fhb: ForeHelp Backup File

.bak - VoCATS Modified Test Backup

The BAK data files are related to VoCATS. The BAK file is a VoCATS Modified Test Backup. VoCATS is a competency-based instruction management system that supports North Carolina’s public school career and technical education (CTE) program. The VoCATS seems to be no longer supported.

Application:

VoCATS

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

VoCATS Modified Test Backup related extensions:

.zdf: Zivid Studio Point Cloud Data
.epf: EdgeCAM Educational Part Data
.fin: XtalView Basic Crystallographic Data
.map: 3Com Network Supervisor Network Map
.icf: RapidForm INUS Compression Format Data
.kbed: Knowledge Master KBED Data

.bak - TED5 Backup

The BAK data files are related to TED5. The BAK file is a TED5 Backup. Tile Editor v5.0 (TED5) is a level editor written by id Software that has been used to create the levels for many of their games.

Application:

TED5

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

TED5 Backup related extensions:

.sdl: Alias Wavefront Scene Description Language Data
.hab: HelpMaker Backup Data
.oms: Order Maven Data
.sgp: Sitestepper Data
.idmef: SNORT IDMEF Data
.gpl: GenePix Lab Book

.bak - AcqURL Bookmark Database Backup

The BAK data files are related to AcqURL. The BAK file is an AcqURL Bookmark Database Backup. AcqURL is a program for keeping and launching separate lists of bookmarks. The AcqURL seems to be no longer supported.

Application:

AcqURL

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

AcqURL Bookmark Database Backup related extensions:

.acq: AcqURL Bookmark Database

.bak - TBK Tracker Deleted Course INI

The BAK data files are related to TBK Tracker. The BAK file is a TBK Tracker Deleted Course INI. Platte Canyon TBK Tracker is an LMS for tracking ToolBook content.

Application:

TBK Tracker

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

TBK Tracker Deleted Course INI related extensions:

.fwbackup: Freeway Backup
.gpt: MOPAC Graph Data
.iaf: ASAP Data
.gre: GRETEP Data
.rtc: SOBEK Real-time Control Data
.mphbin: COMSOL Multiphysics Binary Data

.bak - Microsoft SQL Server Database Backup

The BAK data files are related to Microsoft SQL Server. The BAK file is a Microsoft SQL Server Database Backup. Microsoft SQL Server is a relational database management system developed by Microsoft.

Application:

Microsoft SQL Server

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Microsoft SQL Server Database Backup related extensions:

.crpd: Microsoft Windows SignTool Data
.spdesignxslt: Microsoft SharePoint Designer XSLT Data
.mad: Microsoft Access Module Shortcut
.spdesignfile: Microsoft SharePoint Designer Data
.ffo: Microsoft Find Fast Cache
.fpc: Microsoft Visual FoxPro Catalog File

.bak - Finale Backup Data

The BAK data files are related to Finale. The BAK file is a Finale Backup Data. Finale is the flagship program of a series of proprietary scorewriters created by MakeMusic for Microsoft Windows and Mac OS X.

Application:

Finale

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Finale Backup Data related extensions:

.eft: Finale Enigma Transportable Data
.etf: Enigma Transportable File
.ini: Finale Playback Preferences Data
.lib: Finale Library Data
.mus: Finale Music File
.musicxml: MusicXML Notation

.bak - BSL Background Subtraction Data

The BAK data files are related to BSL. The BAK file is a BSL Background Subtraction Data. BSL is a 2-D interactive data manipulation package for image data.

Application:

BSL

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

BSL Background Subtraction Data related extensions:

.add: BSL Weighted Addition Data
.ave: BSL Average Data
.cin: BSL Circular Integration Data
.cnv: BSL Convolve Data
.cut: BSL Cut Part of an Image
.ift: BSL Inverse Fourier Transform Data

.bak - Visual UML Model Backup

The BAK data files are related to Visual UML. The BAK file is a Visual UML Model Backup. Visual UML is a UML object-modeling tool. The Visual UML seems to be no longer supported.

Application:

Visual UML

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Visual UML Model Backup related extensions:

.ks-ia1: Infinite Algebra 1 Data
.fwlic: FlexiWrite License Data
.aao: Agenda At Once Database
.qip: QIP Infium Account Data
.acctl: Microsoft InfoPath Data
.tap: Geopath Editor TAP Data

.bak - Canvas Drawing Backup

The BAK document files are related to Canvas. The BAK file is a Canvas Drawing Backup. Canvas is a photo and graphics editor, print and web publishing tool.

Application:

Canvas

Category:

Document files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Canvas Drawing Backup related extensions:

.ado: Canvas Duotone Data
.alv: Canvas Image Levels Data
.atf: Canvas Duotone Curve Data
.cvd: Canvas X Drawing
.cvdsym: Canvas X Draw Symbol Data
.cvdtpl: Canvas X Drawing Template

Naturally, other applications may also use the .bak file extension. Even harmful programs can create .bak files. Be especially cautious with .bak files coming from an unknown source!

Can't open a .bak file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.bak

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .bak file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

abk, ak, ba, bal, bam, bau, bk, bka, fak, hak

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.ba: BSC Intermediate Object
.abk: CorelDraw AutoBackup
.ak: TracerCAD File
.abk: Kodak EasyShare Addressbook Data
.ba: Scifer External Header Archive
.abk: Commodore Amiga AMOS Bitmap

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-bak-files

If you have useful information about the .bak file format, then write to us!