.DAT File Extension

DAT files exist as 16 different types. Please find information about each of them below.

Type 1: Data File

A DAT file contains data created by a specific application. It may have binary or text format data. DAT files are typically accessed only by the application that created them. Many programs create, op...

General Information

Title DAT File Extension
Extension .dat
Full Form Data File
File Type Generic Data File
Developer Various
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Varies by application
Features Binary, Text

File Characteristics

Quality Varies
Supports Layers No
Supports Transparency No
Editable Yes, with proper software

Use Cases

Program Configuration Yes
Data Storage Yes
Multimedia Sometimes

Security and Practices

Security Risks Unknown content
Best Practices Scan for viruses, Verify source

Historical/Version Information

Initial Release Varies
Latest Version N/A

Associated Types

Similar Extensions .bin, .bak, .tmp

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Notepad Free Windows
VLC Media Player Free Windows, Mac, Linux
Hex Editors Varies Windows, Mac, Linux

Type 2: Minecraft Data File

A .dat file extension indicates a generic data file. DAT files contain application-specific information. The format handles data in text or binary. Each application processes .dat files differently. ...

General Information

Title DAT Minecraft File Extension
Extension .dat
Full Form Data File
File Type Game Data File
Developer Mojang Studios
MIME Type application/octet-stream

File Function

Primary Function Store game data
Additional Functions Save player, level info
Features Binary format, Key-value storage

File Characteristics

Quality High reliability
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Game Progress Yes
Player Data Yes
World Information Yes

Security and Practices

Security Risks Corruption risk
Best Practices Regular backups

Historical/Version Information

Initial Usage Early Minecraft versions
Notable Changes Format updates

Associated Types

Similar Extensions .nbt, .mca, .mcgame

Software Compatibility

Software Usage Policy OS Compatibility
Minecraft Paid Windows, Mac, Linux
NBTExplorer Free Windows, Mac, Linux
MCEdit Free Windows, Mac, Linux

Type 3: Piriform Portable Mode Flag

A DAT file stores data for specific applications. For Piriform applications, they store registration and portability information. To run a portable application, create a blank file named piriform.dat....

General Information

Title DAT File Extension
Extension .dat
Full Form Data File
File Type Generic Data File
Developer Piriform Ltd.
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Portable mode flag
Features Versatile, Non-specific

File Characteristics

Quality Data integrity
Supports Layers N/A
Supports Transparency N/A
Editable Software-dependent

Use Cases

Program Configuration Yes
Data Export Yes
Portable Mode Indication Yes

Security and Practices

Security Risks Data exposure
Best Practices Regular updates, Data encryption

Historical/Version Information

Initial Release Varies by software
Latest Version Varies by software

Associated Types

Similar Extensions .cfg, .ini, .bin

Software Compatibility

Software Usage Policy OS Compatibility
CCleaner Free, Paid versions Windows, Mac
Defraggler Free, Paid versions Windows
Recuva Free, Paid versions Windows
Speccy Free, Paid versions Windows

Type 4: Piriform Registration Key

General Information

Title DAT File Extension
Extension .dat
Full Form Piriform Registration Key File
File Type Data File
Developer Piriform Ltd
MIME Type application/octet-stream

File Function

Primary Function Store registration information
Additional Functions Software activation
Features Encrypted, License verification

File Characteristics

Quality Binary data
Supports Layers N/A
Supports Transparency N/A
Editable No

Use Cases

Software Licensing Yes
User Verification Yes
Activation Records Yes

Security and Practices

Security Risks File tampering
Best Practices Backup, Secure storage

Historical/Version Information

Initial Release Varies by software
Latest Version Varies by software

Associated Types

Similar Extensions .key, .lic, .license

Software Compatibility

Software Usage Policy OS Compatibility
CCleaner Paid, Free trial Windows, Mac
Recuva Paid, Free trial Windows
Defraggler Paid, Free trial Windows
Speccy Paid, Free trial Windows

Type 5: Inno Setup Uninstaller Data File

When you uninstall a program, the uninstaller references its Inno Setup DAT file. The Windows registry stores settings in DAT files. These include passwords and file associations. Windows applies DAT ...

General Information

Title DAT File Extension
Extension .dat
Full Form Inno Setup Uninstaller Data File
File Type Uninstaller Data File
Developer Jordan Russell
MIME Type application/octet-stream

File Function

Primary Function Store uninstallation data
Additional Functions Log actions, Store states
Features Binary format, Encoded

File Characteristics

Quality High reliability
Supports Layers N/A
Supports Transparency N/A
Editable Not directly

Use Cases

Software Installation Yes
Software Uninstallation Yes
Setup Creation By developers

Security and Practices

Security Risks Unauthorized modifications
Best Practices Verify source, Backup

Historical/Version Information

Initial Release 1997
Latest Version Inno Setup 6.2.0 (2021)

Associated Types

Similar Extensions .exe, .msi, .iss

Software Compatibility

Software Usage Policy OS Compatibility
Inno Setup Compiler Free Windows

Type 6: Windows Registry Hive File

When you install a program using Inno Setup, it creates unins000.exe and unins000.dat files. If you uninstall, Windows runs unins000.exe to remove the program's files using unins000.dat. We have free ...

General Information

Title DAT File Extension - Windows Registry Hive
Extension .dat
Full Form Data File
File Type System Configuration File
Developer Microsoft
MIME Type application/octet-stream

File Function

Primary Function Store configuration
Additional Functions Registry backup, system restoration
Features Binary format

File Characteristics

Quality High integrity
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

System Configuration Yes
User Preferences Yes
Software Settings Yes

Security and Practices

Security Risks Unauthorized access, corruption
Best Practices Regular backups, limited access

Historical/Version Information

Initial Release Windows 3.1
Significant Updates NT, 2000, XP, Vista, 7, 8, 10, 11

Associated Types

Similar Extensions .reg, .hiv, .cfg, .pol

Software Compatibility

Software Usage Policy OS Compatibility
Registry Editor Free Windows
Regedit Free Windows
Nirsoft RegScanner Free Windows

Type 7: Porteus Save Container

General Information

Title Porteus Save Container File
Extension .dat
Full Form Porteus Persistent Storage File
File Type System Configuration File
Developer Porteus
MIME Type application/octet-stream

File Function

Primary Function Store changes
Additional Functions Preserve settings, Maintain software installations
Features Encryption, Compression

File Characteristics

Quality High integrity
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Portable Operating Systems Yes
System Configuration Yes
Custom Environments Yes

Security and Practices

Security Risks Data corruption
Best Practices Regular backups, Use encryption

Historical/Version Information

Associated With Porteus Versions
File System Changes Depend on Porteus release

Associated Types

Similar Extensions .iso, .img, .vdi

Software Compatibility

Software Usage Policy OS Compatibility
Porteus Operating System Free Linux

Type 8: Exchange E-mail Attachment

General Information

Title DAT File Extension
Extension .dat
Full Form Data File
File Type Generic Data File
Developer Various
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Exchange information, Configuration, Video data, Arbitrary content
Features Varies widely, Non-specific

File Characteristics

Quality Varies
Supports Layers N/A
Supports Transparency N/A
Editable Depends on content

Use Cases

E-mail Attachments Yes
Program Data Yes
Video Files Possible
Savegames Possible

Security and Practices

Security Risks Unknown content, Malware risk
Best Practices Scan for viruses, Verify source

Historical/Version Information

Initial Release Varies
Latest Version N/A

Associated Types

Similar Extensions .bin, .cfg, .ini

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Outlook Paid Windows, Mac
Mozilla Thunderbird Free Windows, Mac, Linux
Winmail Opener Free Windows

Type 9: Nonimmigrant Visa Application

Go to the U.S. Nonimmigrant Visa Application website. Select RETRIEVE AN APPLICATION. Follow the prompts. Use your ID and DAT file to open your application. A DAT file is generic data created by an ap...

General Information

Title DAT File Extension
Extension .dat
Full Form Data File
File Type Generic Data File
Developer Various
MIME Type application/octet-stream

File Function

Primary Function Store data
Additional Functions Varies by application
Features Versatile, Non-specific format

File Characteristics

Quality Varies
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with proper software

Use Cases

Program Configuration Yes
Application Data Yes
Multimedia Storage Yes
Email Attachments Yes

Security and Practices

Security Risks Unknown content
Best Practices Scan for viruses, Verify source

Historical/Version Information

Initial Release Varies by software
Latest Version Varies by software

Associated Types

Similar Extensions Varies by context

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Notepad Free Windows
VLC Media Player Free Windows, Mac, Linux
Hex Editors Free, Paid Windows, Mac, Linux

Type 10: VCD Video File

General Information

Title DAT File Extension (VCD)
Extension .dat
Full Form VCD Video File
File Type Video File
Developer N/A
MIME Type video/mpeg

File Function

Primary Function Store video data
Additional Functions Support playback
Features MPEG-1, CD-quality audio

File Characteristics

Quality Standard definition
Supports Layers No
Supports Transparency No
Editable Limited

Use Cases

Video Playback Yes
Archive VCD content Yes
Video Editing Limited

Security and Practices

Security Risks Malware disguise
Best Practices Scan for viruses, Use reputable software

Historical/Version Information

Initial Release Early 1990s
Standardization White Book

Associated Types

Similar Extensions .mpg, .mpeg, .vob

Software Compatibility

Software Usage Policy OS Compatibility
VLC Media Player Free Windows, Mac, Linux
Media Player Classic Free Windows
WinDVD Paid Windows

Type 11: SimCity 4 Game Data

The DAT file extension represents SimCity 4 game data. SimCity 4 is a city building simulation game. It may contain SC4MODEL, SC4LOT, and SC4DESC files used for game content. Player created SimCity 4 ...

General Information

Title DAT File Extension
Extension .dat
Full Form SimCity 4 Game Data File
File Type Game Data File
Developer Maxis
MIME Type application/octet-stream

File Function

Primary Function Store game data
Additional Functions Store textures, models
Features Binary format, Moddable

File Characteristics

Quality High, In-game
Supports Layers N/A
Supports Transparency Game-dependent
Editable Yes, with tools

Use Cases

Gaming Yes
Modding Yes
Content Creation Yes

Security and Practices

Security Risks Low risk
Best Practices Scan for viruses, Use trusted mods

Historical/Version Information

Initial Release 2003
Latest Version Depends on mod

Associated Types

Similar Extensions .sc4, .sc4lot, .sc4model

Software Compatibility

Software Usage Policy OS Compatibility
SimCity 4 Paid Windows, Mac
SC4Tools Free Windows
iLive Reader Free Windows

Type 12: GameMaker Studio Game Audio Data Package

Developers can save a GameMaker Studio game's audio assets in a separate audio-only DAT package saved with the primary asset package. DAT files are not meant to be viewed by players. However, players ...

General Information

Title DAT File Extension - GameMaker Studio
Extension .dat
Full Form GameMaker Studio Game Audio Data Package
File Type Game Audio Data
Developer YoYo Games
MIME Type application/octet-stream

File Function

Primary Function Store audio data
Additional Functions Package sound resources

File Characteristics

Binary Yes
Large Size Possible
Compressed Yes

Use Cases

Game Development Yes
Resource Archiving Yes

Security and Practices

Security Risks Low
Best Practices Verify source

Historical/Version Information

Associated with GameMaker versions
File Format Evolution Updates with software

Associated Types

Related Extensions .gmx, .yyz, .yymp

Software Compatibility

Software Usage Policy OS Compatibility
GameMaker Studio Commercial Windows, macOS

Type 13: Clickteam Fusion Asset Package

Clickteam Fusion created applications that include a DAT file will automatically access the assets stored in that file when installing or running. The DAT extension files may store asset packages used...

General Information

Title DAT File Extension
Extension .dat
Full Form Clickteam Fusion Asset Package
File Type Asset Package File
Developer Clickteam
MIME Type application/octet-stream

File Function

Primary Function Store assets
Additional Functions Package resources
Features Binary format, Container

File Characteristics

Quality Binary data
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with software

Use Cases

Game Development Yes
Multimedia Applications Yes
Resource Archiving Yes

Security and Practices

Security Risks Arbitrary code execution
Best Practices Validate sources, Scan for malware

Historical/Version Information

Initial Release Early 1990s
Latest Version Clickteam Fusion 2.5+ (2021)

Associated Types

Similar Extensions .ccn, .mfa, .gam

Software Compatibility

Software Usage Policy OS Compatibility
Clickteam Fusion Paid Windows
The Games Factory Paid Windows

Type 14: Nintendo Wii DAT File

A DAT file stores data for applications. Programs create and use DAT files. Users don't open DAT files manually. ".dat" is an extension. The file format inside is important. It could be .bin or other ...

General Information

Title Nintendo Wii DAT File
Extension .dat
Full Form Data File
File Type Game Data File
Developer Nintendo
MIME Type application/octet-stream

File Function

Primary Function Store game data
Additional Functions Configuration, Save game
Features Binary format, Encrypted

File Characteristics

Quality Game-specific
Supports Layers No
Supports Transparency No
Editable With tools

Use Cases

Game Save Management Yes
Game Modding Yes
Game Data Access Yes

Security and Practices

Security Risks Tampering, Corruption
Best Practices Regular backups, Use trusted tools

Historical/Version Information

Initial Release 2006
Latest Version Varies by game

Associated Types

Similar Extensions .sav, .gci, .bin

Software Compatibility

Software Usage Policy OS Compatibility
Dolphin Emulator Free Windows, Mac, Linux
Wii Backup Manager Free Windows
Generic File Viewer N/A Varies

Type 15: Geometry Dash Saved Data

General Information

Title DAT File Extension - Geometry Dash
Extension .dat
Full Form Geometry Dash Saved Data File
File Type Game Data File
Developer RobTop Games
MIME Type application/octet-stream

File Function

Primary Function Store game progress
Additional Functions Backup, transfer data
Features Encrypted, Binary

File Characteristics

Quality High reliability
Supports Layers N/A
Supports Transparency N/A
Editable With tools

Use Cases

Game Progression Yes
Level Sharing Indirectly
Game Backup Yes

Security and Practices

Security Risks Tampering risk
Best Practices Regular backups, Verify sources

Historical/Version Information

Initial Release 2013
Major Updates 2.1 (2017), 2.11 (2017)

Associated Types

Similar Extensions .ccgame, .gmd, .sav

Software Compatibility

Software Usage Policy OS Compatibility
Geometry Dash Paid Windows, Mac, Android, iOS
GD Save Tools Free Web-based

Type 16: Prison Architect Asset Archive

Modding Prison Architect gameplay uses DAT files. Modders extract DAT files with 7-Zip. This produces a data folder with assets. Modifying or replacing these assets creates custom mods. Prison Archite...

General Information

Title DAT File Extension - Prison Architect
Extension .dat
Full Form Prison Architect Asset Archive
File Type Game Data File
Developer Introversion Software
MIME Type application/octet-stream

File Function

Primary Function Store assets
Additional Functions Package resources
Features Game content, Encapsulated

File Characteristics

Quality Game-dependent
Supports Layers No
Supports Transparency No
Editable Indirectly

Use Cases

Game Development No
Modding Yes
Game Play Indirect

Security and Practices

Security Risks Limited
Best Practices Backup files, Use trusted mods

Historical/Version Information

Initial Release 2012
Notable Updates Updates with game

Associated Types

Similar Extensions .pack, .unity3d, .uasset

Software Compatibility

Software Usage Policy OS Compatibility
Prison Architect Commercial Windows, Mac, Linux