Category Overview

Data File Extensions

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

382
Data Extensions

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382 Data extensions available
.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/CAE software. I...

Data
.MHT

MHTML Web Archive

MHTML (MIME HTML) is a web page archive format used to combine, in a single document, the HTML code and its associated resources such a...

Data
.DRAWIO

draw.io Diagram File

The .drawio file format is used by draw.io (now diagrams.net), a free, open-source diagramming application. It stores diagrams, flowcha...

Data
.ARFF

Attribute-Relation File Format

The ARFF (Attribute-Relation File Format) is a text file format developed by the Machine Learning Group at the University of Waikato fo...

Data
.ACIS

ACIS Solid Model

The ACIS file format, identified by the '.acis' or '.sat' (Standard ACIS Text) extension, is a geometric modeling kernel developed by S...

Data
.DWF

Design Web Format

The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs to view, revie...

Data
.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 contouring, gr...

Data
.CATIA PART (.CATPART)

CATIA Part

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

Data
.SLDPRT

SolidWorks Part Document

A .sldprt file is a 3D CAD (Computer-Aided Design) part file created by SolidWorks, a popular solid modeling software application devel...

Data
.STL (.STL)

Stereolithography

STL (Stereolithography) is a file format native to the stereolithography CAD software created by 3D Systems. STL files describe only th...

Data
.STACKDUMP

Stack Dump File

A stackdump file is a memory dump file generated by software applications, operating systems, or hardware devices when they encounter a...

Data
.MESSAGEPACK

MessagePack

MessagePack is a binary serialization format. It is used for efficient data interchange between different programming languages and sys...

Data
.EDOC

eDocBuilder Document

The .edoc file extension is associated with eDocBuilder, a document generation and automation software. These files typically contain d...

Data
.DMP

Memory Dump File

A DMP file, short for Memory Dump file, is a snapshot of a computer's memory at a specific point in time. These files are typically cre...

Data
.WKT

Well-known Text

Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allows...

Data
.GEOPACKAGE

GeoPackage

GeoPackage is an open, standards-based, platform-independent, portable, self-describing, and compact format for transferring geospatial...

Data
.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 in time. It con...

Data
.MEMDUMP

Memory Dump

A .memdump file is a snapshot of a computer's memory at a specific point in time. It contains the raw data stored in RAM, including pro...

Data
.EOT

Embedded OpenType

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

Data
.WPD

WordPerfect Document

The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is used...

Data
.SMI

Synchronized Multimedia Integration Language

The SMI (Synchronized Multimedia Integration Language) file format, often seen with the extension .smi or .sami, is a text-based markup...

Data
.3DXML

3D XML

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

Data
.ASX

Advanced Stream Redirector

The ASX file format, short for Advanced Stream Redirector, is a type of XML-based metafile used by Microsoft's Windows Media Player. It...

Data
.VSDM

Visio Macro-Enabled Drawing

A VSDM file is a drawing created by Microsoft Visio, a diagramming and vector graphics application. It's similar to a VSDX file, but it...

Data
.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/CAE software. It's a proprieta...

.MHT

MHTML Web Archive

MHTML (MIME HTML) is a web page archive format used to combine, in a single document, the HTML code and its associated resources such as images, audio...

.DRAWIO

draw.io Diagram File

The .drawio file format is used by draw.io (now diagrams.net), a free, open-source diagramming application. It stores diagrams, flowcharts, UML diagra...

.ARFF

Attribute-Relation File Format

The ARFF (Attribute-Relation File Format) is a text file format developed by the Machine Learning Group at the University of Waikato for describing da...

.ACIS

ACIS Solid Model

The ACIS file format, identified by the '.acis' or '.sat' (Standard ACIS Text) extension, is a geometric modeling kernel developed by Spatial Corporat...

.DWF

Design Web Format

The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs to view, review, or print dig...

.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 contouring, gridding, and sur...

.CATIA PART (.CATPART)

CATIA Part

A .CATPart file is a 3D CAD (Computer-Aided Design) part file created by CATIA (Computer-Aided Three Dimensional Interactive Application), a multi-pla...

.SLDPRT

SolidWorks Part Document

A .sldprt file is a 3D CAD (Computer-Aided Design) part file created by SolidWorks, a popular solid modeling software application developed by Dassaul...

.STL (.STL)

Stereolithography

STL (Stereolithography) is a file format native to the stereolithography CAD software created by 3D Systems. STL files describe only the surface geome...

.STACKDUMP

Stack Dump File

A stackdump file is a memory dump file generated by software applications, operating systems, or hardware devices when they encounter a critical error...

.MESSAGEPACK

MessagePack

MessagePack is a binary serialization format. It is used for efficient data interchange between different programming languages and systems. Unlike hu...

.EDOC

eDocBuilder Document

The .edoc file extension is associated with eDocBuilder, a document generation and automation software. These files typically contain document templat...

.DMP

Memory Dump File

A DMP file, short for Memory Dump file, is a snapshot of a computer's memory at a specific point in time. These files are typically created when a pro...

.WKT

Well-known Text

Well-known Text (WKT) is a text markup language for representing vector geometry objects. It's a human-readable text format that allows for the repres...

.GEOPACKAGE

GeoPackage

GeoPackage is an open, standards-based, platform-independent, portable, self-describing, and compact format for transferring geospatial information. I...

.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 in time. It contains the raw d...

.MEMDUMP

Memory Dump

A .memdump file is a snapshot of a computer's memory at a specific point in time. It contains the raw data stored in RAM, including program code, vari...

.EOT

Embedded OpenType

The EOT (Embedded OpenType) file format is a compact form of OpenType fonts designed by Microsoft for use as embedded fonts on web pages. It allows we...

.WPD

WordPerfect Document

The .wpd file extension is primarily associated with WordPerfect, a word processing application developed by Corel. This format is used to store docum...

.SMI

Synchronized Multimedia Integration Language

The SMI (Synchronized Multimedia Integration Language) file format, often seen with the extension .smi or .sami, is a text-based markup language used ...

.3DXML

3D XML

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

.ASX

Advanced Stream Redirector

The ASX file format, short for Advanced Stream Redirector, is a type of XML-based metafile used by Microsoft's Windows Media Player. It essentially ac...

.VSDM

Visio Macro-Enabled Drawing

A VSDM file is a drawing created by Microsoft Visio, a diagramming and vector graphics application. It's similar to a VSDX file, but it contains macro...

Frequently Asked Questions

About Data Files

Common questions about this file category and related extensions.

Frequently Asked Questions

3 Questions

File extension categories are organized based on file purpose and usage, such as document files, image formats, audio files, video files, and system-related extensions.

Yes, you can browse file extensions alphabetically to quickly find extensions starting with a specific letter.

Each extension page includes a clear description, typical use cases, compatible software, supported platforms, and related or alternative file formats.