Data File Extensions

Category Overview

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

204
Extensions
Data
204 Data extensions available

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.eot

Embedded OpenType

The EOT (Embedded OpenType) file format is a compact form of OpenType fonts designed by Microsoft for use as embedded fo...

.dgn

MicroStation Design File

The DGN file format is a CAD (Computer-Aided Design) file format primarily associated with Bentley Systems' MicroStation...

.fbx

Filmbox

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

.3mf

3D Manufacturing Format

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

.nx part (.prt)

NX Part File (.prt)

A .prt file is a part file created by Siemens NX (formerly Unigraphics NX), a professional CAD/CAM/CAE software suite. I...

.err

Error Log File

An ERR file is a generic file extension used to store error logs generated by various software applications, operating s...

.3dxml

3D XML

3D XML (3D eXtensible Markup Language) is a proprietary XML-based CAD file format developed by Dassault Systèmes. It ...

.catia part (.catpart)

CATIA Part

A .CATPart file is a 3D CAD (Computer-Aided Design) part file created by CATIA (Computer-Aided Three Dimensional Interac...

.geojson

GeoJSON

GeoJSON is a widely used open standard geospatial data interchange format that represents geographic features with their...

.rcfile

Resource Configuration File

An RCFILE is a configuration file used by various applications, particularly in Unix-like operating systems. The 'rc' su...

.parasolid

Parasolid Model Part

The Parasolid file format (.x_t, .x_b, .xmt_txt, .xmt_bin) is a geometric modeling kernel format widely used in CAD/CAM/...

.sat

ACIS Solid Model

The .SAT file extension is associated with ACIS solid models. ACIS is a geometric modeling kernel developed by Spatial C...

.sdb

StarOffice Database

The SDB file extension is primarily associated with StarOffice and OpenOffice.org, specifically their database component...

.grd

Golden Software Grid File

A .GRD file is a grid data file format primarily associated with Golden Software's Surfer software. Surfer is a powerful...

.webvtt

Web Video Text Tracks

The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as sub...

.config

Configuration File

A 'config' file is a generic file extension used to store configuration settings for various software applications. Thes...

.dump

Memory Dump File

A memory dump file (.dump) is a snapshot of the memory of a computer system or a specific process at a particular point ...

.stl

Stereolithography

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

.collada

COLLADA Document

COLLADA (COLLAborative Design Activity) is an open standard XML schema for exchanging digital assets among various graph...

.x_b

Parasolid Binary File

The .x_b file extension represents a binary file format used by the Parasolid geometric modeling kernel. Parasolid is a ...

.igs

Initial Graphics Exchange Specification

The IGES (Initial Graphics Exchange Specification) file format, identified by the .igs extension, is a vendor-neutral fi...

.hdf5

Hierarchical Data Format version 5

HDF5 is a versatile, open-source file format designed to store and organize large amounts of numerical data. It's partic...

.protobuf

Protocol Buffer

Protocol Buffers (protobuf) is a language-neutral, platform-neutral, extensible mechanism for serializing structured dat...

.olecontrolextension7

Unknown OLE Control Extension 7 File

The file extension 'olecontrolextension7' is not a standard or widely recognized file extension. It likely represents a ...

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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.

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