Category Overview

Data File Extensions

Data file extensions are used by databases, applications, scientific tools, configuration systems, and structured datasets. Browse the formats below to identify a data file and find software that may read, import, edit, or export it.

441
Data Extensions
Category Guide

How to identify and use data file formats

Data files can be plain text, structured records, binary databases, caches, or application-specific resources. Avoid editing an unknown data file directly, keep a backup, and use the application that originally created it whenever possible.

Filter Extensions

Filter this category by the first letter of the extension.

441 Data Extensions Available
.MRZ

Machine Readable Zone Data

The MRZ (Machine Readable Zone) file format is a specialized data structure used primarily in identity documents such as passports, vis...

Data
.GPP

Group Policy Preferences Configuration File

The GPP file extension is primarily associated with Group Policy Preferences, a feature introduced in Windows Server 2008 to extend the...

Data
.GB2312

GB2312 Character Encoding

GB2312, officially known as GB2312-80, is a character set and encoding standard for Simplified Chinese characters, primarily used in th...

Data
.N3

Notation3 RDF Document

Notation3 (N3) is a shorthand non-XML serialization of Resource Description Framework (RDF) models, designed with human-readability in...

Data
.2027

Unknown or Non-Standard File Format

The '2027' file extension is not a recognized or standardized file format in the computing industry. It does not correspond to any wide...

Data
.GSP

Geometer's Sketchpad Document

A GSP file is a document created by Geometer's Sketchpad, a leading interactive geometry software program used widely in mathematics ed...

Data
.PRT

Siemens NX Part File

A PRT file is a 3D model or part file created with Siemens NX, a high-end computer-aided design (CAD), computer-aided manufacturing (CA...

Data
.CCQ

Creative Choice Questionnaire Data File

The CCQ file extension is primarily associated with questionnaire and survey data files generated by specialized evaluation, assessment...

Data
.CATPART

CATIA Part Document

The CATPART file format is a proprietary 3D CAD (Computer-Aided Design) file format developed by Dassault Systèmes for use with their C...

Data
.MRZ

Machine Readable Zone Data

The MRZ (Machine Readable Zone) file format is a specialized data structure used primarily in identity documents such as passports, visas, and nationa...

.GPP

Group Policy Preferences Configuration File

The GPP file extension is primarily associated with Group Policy Preferences, a feature introduced in Windows Server 2008 to extend the capabilities o...

.GB2312

GB2312 Character Encoding

GB2312, officially known as GB2312-80, is a character set and encoding standard for Simplified Chinese characters, primarily used in the People's Repu...

.N3

Notation3 RDF Document

Notation3 (N3) is a shorthand non-XML serialization of Resource Description Framework (RDF) models, designed with human-readability in mind. It is a t...

.2027

Unknown or Non-Standard File Format

The '2027' file extension is not a recognized or standardized file format in the computing industry. It does not correspond to any widely used softwar...

.GSP

Geometer's Sketchpad Document

A GSP file is a document created by Geometer's Sketchpad, a leading interactive geometry software program used widely in mathematics education. This f...

.PRT

Siemens NX Part File

A PRT file is a 3D model or part file created with Siemens NX, a high-end computer-aided design (CAD), computer-aided manufacturing (CAM), and compute...

.CCQ

Creative Choice Questionnaire Data File

The CCQ file extension is primarily associated with questionnaire and survey data files generated by specialized evaluation, assessment, and analytica...

.CATPART

CATIA Part Document

The CATPART file format is a proprietary 3D CAD (Computer-Aided Design) file format developed by Dassault Systèmes for use with their CATIA software s...