DAT file format description

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

21 filename extension(s) found in our database.

.dat - General Data File

The DAT file is a General Data File. The DAT file extensions is generally used for a "Data" file in which programs store their related data, be it text, structured data, encrypted information or anything else.

Application:

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

data

General Data File related extensions:

.bvc: BV QSL Management Data
.smp: Reason NN19 Sampler Instrument Patch
.vr1: Advance Design Results File
.omar: SOCSIM Output Marriage File
.fst: PLINK Fixation Index Report
.vmsg: VMware Workstation Messages

.dat - Affymetrix Image Data File

The DAT data files are related to Affymetrix Genechip. The DAT file is a Affymetrix Image Data File. This data file containing raw image data (pixel intensity values).

Application:

Affymetrix Genechip

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Affymetrix Image Data File related extensions:

.nvsg: NVIDIA SceniX Data
.tso: The Studio Organizer Data
.obs: AquaCrop Field Observations Data
.tgf: libigl Control Handle Graphs
.spk: SPARKvue v1.0 Data
.fmpp: FLAMES Model Prototype Data

.dat - DataFlex Database File

The DAT data files are related to DataFlex. The DAT file is a DataFlex Database File. DataFlex is an advanced object-oriented 4GL designed for developing database applications in character mode environments.

Application:

DataFlex

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

DataFlex Database File related extensions:

.bad: DataFlex Bad File
.bpo: DataFlex Business Process Object
.dd: DataFlex Data Dictionary
.dfr: DataFlex Registration Data
.dg: DataFlex Dialog Box Source Code
.ds: DataFlex DataSet File

.dat - Treepad Database

The DAT data files are related to Treepad. The DAT file is a Treepad Database. TreePad is a tree-based Personal Information Manager (PIM).

Application:

Treepad

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Treepad Database related extensions:

.bbk: Treepad Database Blob Backup
.blb: Treepad Database Blob Data
.dbi: Treepad Database DBI Data
.dbk: Treepad Database Backup
.hjt: Treepad v6 Database
.htmhjt: Treepad v6 Text Database

.dat - Radiance Data File

The DAT data files are related to Radiance. The DAT file is a Radiance Data File. Radiance is a suite of tools for performing lighting simulation originally written by Greg Ward. It includes a renderer as well as many other tools for measuring the simulated light levels. It uses ray tracing to perform all lighting calculations, accelerated by the use of an octree data structure.

Application:

Radiance

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Radiance Data File related extensions:

.amb: Radiance Ambient Data
.cal: Radiance Function File
.hdr: Radiance Map Data
.oct: Radiance Octree
.rad: Radiance Scene
.rgbe: Radiance RGB Map Data

.dat - eM Client Database

The DAT data files are related to eM Client. The DAT file is an eM Client Database. eM Client is a Windows based e-mail client for sending and receiving e-mails, managing calendars, contacts, and tasks.

Application:

eM Client

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

eM Client Database related extensions:

.ddr: Microsoft SMS Discovery Data Record
.ml_: MainLog Compressed Data
.roi: MotionTracking Regions of Interest Data
.mpv: Microsoft Project View Data
.appinfo: VMware Workstation appData Cache
.cbo: Microsoft Interactive Training Bookmark

.dat - SVAL Frequency-time Spectrogram Data

The DAT data files are related to SVAL. The DAT file is an SVAL Frequency-time Spectrogram Data. The SVAL program is an interactive software for frequency-time analysis of dispersed signals of any dynamic and frequency range.

Application:

SVAL

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

SVAL Frequency-time Spectrogram Data related extensions:

.all: SVAL All Signal Data
.crr: SVAL Correction Data
.itp: SVAL Interpolated Data
.mod: SVAL Modal Data
.phs: SVAL Phases Data
.rdg: SVAL Ridge Data

.dat - Shareaza Thumbnail Data

The DAT data files are related to Shareaza. The DAT file is a Shareaza Thumbnail Data. Shareaza is an open source P2P file-sharing client that connects to four modern networks: G2, Gnutella, eDonkey2000 and BitTorrent. The Shareaza seems to be no longer supported.

Application:

Shareaza

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Shareaza Thumbnail Data related extensions:

.sks: Shareaza Skin

.dat - SWAT Database

The DAT data files are related to SWAT. The DAT file is a SWAT Database. SWAT (Soil Water Assessment Tool) is an hydrology model with the following components: Weather, surface runoff, return flow, percolation, evapotranspiration, transmission losses, pond and reservoir storage, crop growth and irrigation, groundwater flow, reach routing, nutrient and pesticide loading, water transfer.

Application:

SWAT

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

SWAT Database related extensions:

.bsb: SWAT Sub-basin Output Data
.bsn: SWAT Basin Input Data
.cal: SWAT Auto-calibration Data
.chm: SWAT Soil Chemical Input Data
.cio: SWAT Master Watershed Data
.cod: SWAT Input Control Data

.dat - SPOT Satellite Image Format Data

The DAT data files are related to SPOT. The DAT file is a SPOT Satellite Image Format Data. SPOT is a commercial high-resolution optical Earth imaging satellite system operating from space.

Application:

SPOT

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

SPOT Satellite Image Format Data related extensions:

.spot: SPOT Satellite Image
.stx: SPOT Satellite Image Statistics Data

.dat - Inno Setup Uninstall Data

The DAT data files are related to Inno Setup. The DAT file is an Inno Setup Uninstall Data. Inno Setup is a free installer for Windows programs.

Application:

Inno Setup

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Inno Setup Uninstall Data related extensions:

.4br: 4D Backup Description Data
.mskin: Maxthon Browser Skin
.tbe: TMPGEnc Batch Encode List
.luacodec: Reason Remote Lua Codec Data
.ptu: PicoQuant Time Tagged File
.tmz: Medigraph Compressed Database

.dat - Celestia Binary Database

The DAT data files are related to Celestia. The DAT file is a Celestia Binary Database. Celestia is a 3D astronomy program created by Chris Laurel. The program is based on the Hipparcos Catalogue (HIP) and allows users to travel through an extensive universe, modeled after reality, at any speed, in any direction, and at any time in history.

Application:

Celestia

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Celestia Binary Database related extensions:

.cel: Celestia CEL Script
.celx: Celestia Script File
.cfg: Celestia Configuration Data
.cmod: Celestia Model
.cms: Celestia Simple Model Data
.dsc: Celestia Deep Space Catalog

.dat - Minecraft Game Data

The DAT game data files are related to Minecraft. The DAT file is a Minecraft Game Data. Minecraft is a sandbox video game created by Swedish game developer Markus Persson and released by Mojang in 2011.

Application:

Minecraft

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Minecraft Game Data related extensions:

.bo2: Minecraft BO2 Object
.bo3: Minecraft BO3 Object
.dat_mcr: Minecraft Level Data Backup
.dat_new: Minecraft New Level Data Backup
.dat_old: Minecraft Old Level Data Backup
.grf: Minecraft Game Rules Data

.dat - SimCity 4 Game Data

The DAT game data files are related to SimCity 4. The DAT file is a SimCity 4 Game Data. SimCity 4 (SC4) is a city-building, urban planning simulation computer game.

Application:

SimCity 4

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

SimCity 4 Game Data related extensions:

.trf: Train Simulator Traffic Pattern
.xs: Age of Empires III AI Settings
.rpgsave: RPG Maker Saved Game
.zmo: ROSE Online Model Animation
.qsu: Zelda Classic Quest
.z2f: Zoo Tycoon 2 Data

.dat - Windows Registry Hive Data

The DAT data files are related to Microsoft Windows. The DAT file is a Windows Registry Hive Data. The Registry database actually consists of a number of files that contain a subset of the Registry called a hive. A hive consists of one or more Registry keys, subkeys, and settings.

Application:

Microsoft Windows

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Windows Registry Hive Data related extensions:

.snx: Intuit QuickBooks SNX Data
.vw: SmartWare Custom View File
.not: MakeMusic Finale Note File
.tbd: Visual Studio Toolbox Data
.86z: TI-86 Calculator Zoom Data
.smgsce: SolidWorks Composer Scenario Definitions Data

.dat - GameMaker Studio Audio Data Package

The DAT development files are related to GameMaker Studio. The DAT file is a GameMaker Studio Audio Data Package. GameMaker Studio is a game development tool, featuring a level editor, asset manager, code editor, and its own scripting language known as GameMaker Language (GML).

Application:

GameMaker Studio

Category:

Development files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

GameMaker Studio Audio Data Package related extensions:

.wrp: WinDev Project References Data
.wxf: WinDev Installation Temporary Data
.apl: Gupta Team Developer Application Library
.app: Gupta Team Developer Application
.oml: Outsystems Markup Language Data
.fpx: FastReport .NET Prepared Report

.dat - Prince of Persia Game Data

The DAT game data files are related to Prince of Persia. The DAT file is a Prince of Persia Game Data. Prince of Persia is a platform game, originally developed by Jordan Mechner in 1989 for the Apple II.

Application:

Prince of Persia

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Prince of Persia Game Data related extensions:

.sve: Civilization Saved Game
.3gm: 3D GameMaker Data
.lif: Game of Life Data
.txi: KOTOR 2 Game Data
.ceg: The Punisher Data
.gmp: Railroad Tycoon 3 Game Data

.dat - Alan IF Adventure Data

The DAT game data files are related to Alan IF. The DAT file is an Alan IF Adventure Data. Alan is a tool for creating works of Interactive Fiction, a.k.a text adventures. It is easy to use. It's focus has always been on the authoring aspects.

Application:

Alan IF

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Alan IF Adventure Data related extensions:

.bmx: Delta Force Game Mission Data
.ddpokersave: DD Poker Saved Game
.msn: Descent Mission Data
.asl: Quest Adventure Game
.hws: Hedgewars Saved Game
.s3t: Scorched 3D Tankpack

.dat - Unreal Tournament Game Data

The DAT game data files are related to Unreal Tournament. The DAT file is a Unreal Tournament Game Data. Unreal Tournament is a first-person shooter video game developed by Epic Games and Digital Extremes.

Application:

Unreal Tournament

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Unreal Tournament Game Data related extensions:

.mdm: Mario Dash Map Data
.rmf: Valve Hammer Rich Map Format Data
.dlls: UFO: Alien Invasion Plugin Data
.inibin: League of Legends Data
.esx: Escape Game Level Data
.d1bank: MechAssault Audio Data

.nda - Nero BackItUp Drive Image

The NDA data files are related to Nero BackItUp. The NDA file is a Nero BackItUp Drive Image. Nero BackItUp is a program for backing up and restoring data.

Application:

Nero BackItUp

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

dat

Nero BackItUp Drive Image related extensions:

.tlc: TINA Logic Converter Data
.w7s: Yamaha Motif ES Song Data
.catprocess: CATIA Process Data
.truck: Rigs of Rods Truck Description File
.dx: Oracle Siebel Transaction Data
.twb: Tableau Workbook

.tec - Tecplot ASCII Data

The TEC data files are related to Tecplot. The TEC file is a Tecplot ASCII Data. Tecplot is an interactive plotting program for visualising and analysing engineering and scientific data.

Application:

Tecplot

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

dat

Tecplot ASCII Data related extensions:

.lpk: Tecplot Layout Package
.mmb: Tecplot Data
.ntb: Tecplot License Data
.tec: Tecplot ASCII Data

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

Can't open a .dat 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.dat

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 .dat file extension is often given incorrectly!

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

adt, at, cat, da, daf, dag, dah, dar, day, dt, dta, dwt, dxt, dzt, fat

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.daf: Digital Anchor Data
.dta: EZ-Forms Data File
.fat: Zinf Theme
.adt: Act! Template
.da: Gcov Data File
.adt: Alphacam Diecut Tool Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, 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-dat-files

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