Data File Extensions

Category Overview

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

224
Extensions
Data
224 Data extensions available

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.nfc

Nintendo Family Computer ROM

An NFC file is a ROM (Read-Only Memory) image of a game cartridge for the Nintendo Family Computer (Famicom), the Japane...

.tif (with elevation data)

Tagged Image File Format with Elevation Data

The .tif or .tiff file format, when used to store elevation data, is a powerful and versatile raster format commonly emp...

.smc

Super Magicom Cartridge ROM

An SMC file is a ROM image of a game cartridge for the Super Nintendo Entertainment System (SNES). It contains a complet...

.olecontrolextension2

OLE Control Extension 2

The term 'olecontrolextension2' is not a standard or recognized file extension. It's highly likely that this is a placeh...

.torrent

BitTorrent File

A .torrent file is a metadata file used by the BitTorrent protocol. It doesn't contain the actual data being shared, but...

.osm

OpenStreetMap Map

The OSM file format is a data format used by OpenStreetMap (OSM), a collaborative project to create a free editable map ...

.azw

Amazon Kindle eBook File

The AZW file format is a proprietary ebook format developed by Amazon for use on its Kindle e-readers and Kindle apps. I...

.unknown

Unknown File Format

The file extension '1474' is not a recognized or standard file format. Without more context or information about the fil...

.kf8

Amazon Kindle Format 8 eBook

KF8 (Kindle Format 8) is a file format developed by Amazon for use in Kindle eBooks. It is the successor to the older MO...

.olecontrolextension6

OLE Control Extension 6

The 'olecontrolextension6' file extension is not a standard or widely recognized file format. It's highly likely that th...

.acroplugin

Acrobat Plugin File

The 'acroplugin' file extension is associated with Adobe Acrobat plugins. These files contain supplementary code or data...

.d64

Commodore 64 Disk Image

A D64 file is a disk image format commonly associated with the Commodore 64 (C64) home computer. It's essentially a digi...

.g64

Commodore 64 Disk Image File

The G64 file format is a disk image format primarily associated with the Commodore 64 (C64) home computer. It is a secto...

.7184

Unknown File Format

The file extension '7184' is not a recognized or standard file format. It's likely a custom extension used by a specific...

.p12

PKCS #12 File

The PKCS #12 file format, often identified by the .p12 or .pfx extension, is a standard format for storing cryptographic...

.t64

Commodore 64 Tape Image

The T64 file extension represents a Commodore 64 Tape Image, a specialized format designed to store the contents of cass...

.d71

Unknown File Format (d71)

The file extension 'd71' is not associated with any widely recognized or standard file format. A search across common fi...

.pem

Privacy-Enhanced Mail Certificate

The .pem file extension stands for Privacy-Enhanced Mail, although its usage has expanded significantly beyond its origi...

.hat

Hattrick Data File

A .hat file is associated with Hattrick, a popular online football (soccer) management simulation game. These files typi...

.aapp

Unknown Application File

The file extension 'aapp' is not widely recognized as a standard or common file format associated with a specific, well-...

.localsettings

Local Settings File

The 'localsettings' file is not a formal, registered file extension but rather a widely adopted filename convention for ...

.xsd

XML Schema Definition

An XSD (XML Schema Definition) file is a document that formally describes the structure, content, and semantics of an XM...

.pfx

Personal Information Exchange (PKCS #12)

A PFX file, which stands for Personal Information Exchange, is a binary format used for storing cryptographic objects as...

.appdata

Application Data Folder/Files

The term 'AppData' is not a single, standardized file extension or format but rather a crucial directory name used prima...

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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.