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.
- General Data File
- Affymetrix Image Data File
- DataFlex Database File
- Treepad Database
- Radiance Data File
- eM Client Database
- SVAL Frequency-time Spectrogram Data
- Shareaza Thumbnail Data
- SWAT Database
- SPOT Satellite Image Format Data
- Inno Setup Uninstall Data
- Celestia Binary Database
- Minecraft Game Data
- SimCity 4 Game Data
- Windows Registry Hive Data
- GameMaker Studio Audio Data Package
- Prince of Persia Game Data
- Alan IF Adventure Data
- Unreal Tournament Game Data
- Nero BackItUp Drive Image
- Tecplot ASCII Data
- .dat file related problems
.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:
.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:
.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:
.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:
.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.
.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:
.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.
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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:
.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.
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
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