Data File Extensions

Category Overview

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

242
Extensions
Data
242 Data extensions available

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.obj (.obj)

Wavefront OBJ File

The Wavefront .OBJ file format is a geometry definition file format first developed by Wavefront Technologies for its Ad...

.json

JavaScript Object Notation

JSON (JavaScript Object Notation) is a lightweight, human-readable data-interchange format. It is widely used for transm...

.glb

glTF Binary

glTF (GL Transmission Format) is a royalty-free, open standard for 3D scene and model transmission, developed by the Khr...

.sqlite3

SQLite3 Database

The .sqlite3 file extension is commonly used for SQLite database files. SQLite is a self-contained, serverless, zero-con...

.geotiff

GeoTIFF

GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF (Tagge...

.stl

Stereolithography

The STL (Stereolithography) file format is a widely used file format for representing 3D surface geometry. It is primari...

.autocad (dwg, dxf)

Drawing File

DWG (Drawing) is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. ...

.iges

Initial Graphics Exchange Specification

The IGES (Initial Graphics Exchange Specification) file format is a vendor-neutral file format that allows the digital e...

.parasolid (.x_t, .x_b)

Parasolid Model Part

Parasolid files (.x_t for text format and .x_b for binary format) are CAD (Computer-Aided Design) files used for storing...

.csv

Comma Separated Values

A CSV (Comma Separated Values) file is a plain text file that stores tabular data (numbers and text) in a simple, struct...

.mdb

Microsoft Access Database

The MDB file extension is primarily associated with Microsoft Access, a database management system (DBMS) from Microsoft...

.img

Disk Image File

An IMG file is a disk image, a single file containing the complete structure and contents of a data storage medium, such...

.step

Standard for the Exchange of Product Data

STEP files, identified by the '.step' or '.stp' extension, are a widely used ISO standard (ISO 10303) for representing 3...

.yaml

YAML Ain't Markup Language

YAML (YAML Ain't Markup Language) is a human-readable data serialization standard that is often used for configuration f...

.ply

Polygon File Format

The PLY file format, also known as the Polygon File Format or Stanford Triangle Format, is a computer file format design...

.xlsx

Microsoft Excel Open XML Spreadsheet

The XLSX file format is the default spreadsheet format used by Microsoft Excel, starting with Excel 2007. It's based on ...

.acis (.sat)

ACIS Solid Model

The .sat file extension is associated with ACIS, a geometric modeling kernel developed by Spatial Corporation (now part ...

.usdz

Universal Scene Description Zipped

The USDZ file format is a zipped and uncompressed archive format developed by Pixar and Apple for storing 3D models and ...

.xsl

Extensible Stylesheet Language

XSL (Extensible Stylesheet Language) is a family of languages used for transforming and formatting XML (Extensible Marku...

.fbx

Filmbox

The FBX file format, short for Filmbox, is a proprietary file format developed by Autodesk. It's primarily used for exch...

.woff2

Web Open Font Format 2.0

WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved co...

.kml

Keyhole Markup Language File

KML (Keyhole Markup Language) is an XML-based file format used to represent geographic data in applications like Google ...

.3mf

3D Manufacturing Format

The 3MF (3D Manufacturing Format) file format is an open-source file format specifically designed for 3D printing. It ai...

.vmdk

Virtual Machine Disk

A VMDK (Virtual Machine Disk) file is a disk image format used by VMware virtualization products, such as VMware Worksta...

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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.