Data File Extensions

Category Overview

Browse all Data file extensions with detailed information about compatibility, usage, and alternatives.

363
Extensions
Data
363 Data extensions available

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.nii

Neuroimaging Informatics Technology Initiative

NIfTI (Neuroimaging Informatics Technology Initiative) is a specialized file format designed to provide a coordinated ap...

.nrrd

Nearly Raw Raster Data

NRRD (Nearly Raw Raster Data) is a file format and software library designed to support N-dimensional raster data, which...

.dat

StarOffice Database File

The term 'StarOffice Database' typically refers to database files created or used by the StarOffice suite, particularly ...

.scf

Sound Coded File (Various Uses)

The file extension 'SCF' is ambiguous and is used by several different, unrelated applications, making a single definiti...

.appref-ms

Microsoft Application Reference File

The .appref-ms file format is a specialized type of shortcut used within the Microsoft Windows operating system environm...

.c4d

Maxon Cinema 4D Project File

A C4D file is the proprietary native project file format used by Maxon Cinema 4D, a professional 3D modeling, animation,...

.vtk

Visualization Toolkit File

The VTK (Visualization Toolkit) file format is a legacy data format used primarily for 3D computer graphics, image proce...

.dta

Stata Data File

The DTA file format is primarily associated with Stata, a comprehensive statistical software package developed by StataC...

.rdata

R Data File

The .RData file format is a native binary file format used by the statistical programming language R to save and load R ...

.sas7bdat

SAS Proprietary Data Set

The SAS7BDAT file format is a proprietary binary data file used by the SAS System (Statistical Analysis System), one of ...

.rds

R Data Serialization File

An RDS file (R Data Serialization file) is a binary file format used by the R programming language to save a single R ob...

.link

Magnet URI Scheme (Magnet Link)

A Magnet Link is not a traditional file format stored on a disk, but rather a type of Uniform Resource Identifier (URI) ...

.musicxml

MusicXML File

MusicXML is an open standard XML-based file format specifically designed for representing musical notation. Developed by...

.vpk

Valve Pak File

The VPK (Valve Pak) file format is a proprietary archive format developed and used by Valve Corporation primarily for st...

.nii.gz

NIfTI-1 GZipped Image

The NIfTI-1 GZipped Image format, commonly identified by the '.nii.gz' extension, is a widely used file format in neuroi...

.noindex tag

Not a File Extension or Format

The input 'noindex tag' does not refer to a file extension or a file format. Instead, 'noindex' is a directive used in w...

.slot

Generic Slot Data File

The .slot file extension is highly generic and often proprietary, meaning its exact structure and purpose depend entirel...

.rvz

Dolphin Emulator Compressed ROM Image

The RVZ file format stands for "Dolphin Emulator Compressed ROM Image" and is a specialized, proprietary file type prima...

.x-robots-tag

X-Robots-Tag HTTP Header

The 'X-Robots-Tag' is not a traditional file extension or file format in the sense of a stored document like a PDF or JP...

.dax

DAZ Studio Asset eXchange File

A DAX file, short for DAZ Studio Asset eXchange File, is a proprietary file format primarily associated with DAZ 3D's DA...

.svt

Torchlight Saved Game File

A file with the SVT extension is primarily associated with Torchlight, a popular action role-playing game series develop...

.bsp

Quake/Source Engine Binary Space Partition File

The BSP (Binary Space Partition) file format is fundamentally associated with the architecture of 3D game engines, most ...

.mgz

FreeSurfer Compressed MGH Volume Format

The MGZ file format is a compressed version of the MGH file format, which was developed by the Martinos Center for Biome...

.vtu

VTK Unstructured Grid Data File

The VTU file format is an XML-based file format used primarily within the Visualization Toolkit (VTK) ecosystem to store...

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Frequently Asked Questions

About Data Files
3 Questions

Categories are organized by file type purpose: Documents, Images, Audio, Video, Archives, Executables, Data files, and Programming files.

Yes, use the alphabetic filter buttons to quickly find extensions starting with specific letters.

Each extension page includes software compatibility, file descriptions, alternatives, and usage information.