Data File Extensions

Category Overview

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

205
Extensions
Data
205 Data extensions available

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.srt

SubRip Subtitle File

The SRT (SubRip Subtitle) file format is a plain text file format used to store subtitles for video content. It's one of...

.numbers

Numbers Spreadsheet

The .numbers file extension is associated with Apple's Numbers application, a spreadsheet program that is part of the iW...

.arff

Attribute-Relation File Format

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

.hdd

Hard Disk Image

A .hdd file is a hard disk image file, essentially a complete sector-by-sector copy of a physical hard drive or a partit...

.stl

Stereolithography

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

.vrml

Virtual Reality Modeling Language

VRML (Virtual Reality Modeling Language) is a standard file format for representing 3D interactive vector graphics, desi...

.stp

Standard for the Exchange of Product Data

The .stp file extension, also known as STEP (Standard for the Exchange of Product Data), represents a 3D graphic file fo...

.mdf

Media Disc Image File

An MDF file is a disc image file, often associated with Alcohol 120%, a disc imaging and burning software. It's essentia...

.db3

SQLite3 Database File

A DB3 file is a database file created by SQLite, a widely used, self-contained, serverless, and zero-configuration SQL d...

.trn

TRN

TRN files are typically associated with training data used in machine learning and artificial intelligence applications....

.properties

Java Properties File

A .properties file is a plain text file used to store configuration information for Java applications. It typically cont...

.ldf

SQL Server Log File

An LDF file is a log file used by Microsoft SQL Server. It contains a record of all transactions and database changes ma...

.smi

Synchronized Multimedia Integration Language

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

.orc

Optimized Row Columnar

ORC (Optimized Row Columnar) is a self-describing, type-aware columnar file format designed for Hadoop workloads. It is ...

.bkp

Backup File

A .bkp file is a generic file extension used to denote a backup copy of data. The specific content and format of a .bkp ...

.env

Environment Configuration File

An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define t...

.reg

Registry Entries

A .reg file is a text-based file format used by Microsoft Windows to store and import registry settings. The Windows Reg...

.dxf

Drawing Exchange Format

The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling d...

.amf

Additive Manufacturing File Format

The Additive Manufacturing File Format (AMF) is an open standard file format designed for describing objects intended fo...

.iges

Initial Graphics Exchange Specification

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

.bil

Band Interleaved by Line

The .bil file extension represents a Band Interleaved by Line raster image file. This format is commonly used in remote ...

.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...

.olecontrolextension1

Unknown OLE Control Extension File

The file extension 'olecontrolextension1' is not a standard or widely recognized file extension. It likely represents a ...

.olecontrolextension10

OLE Control Extension 1.0

The 'olecontrolextension10' file extension is associated with data related to OLE (Object Linking and Embedding) control...

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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.

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