The .pkpass file extension represents a digital pass used in Apple Wallet (formerly Passbook) on iOS and watchOS devices...
A Hattrick Data File is a proprietary data format used by the online football (soccer) management game Hattrick. These f...
A Document Type Definition (DTD) is a set of markup declarations that define a document type for SGML (Standard Generali...
RELAX NG (Regular Language for XML Next Generation) is a schema language for XML. The .relax extension specifically refe...
The LAZ file format is a compressed version of the LAS (LiDAR data exchange format) file format. LAS is a binary file fo...
A DBF file is a database file format primarily associated with dBase, a database management system (DBMS) that was widel...
FictionBook is an XML-based e-book format. The purpose of the FictionBook format is to provide a way to store books in a...
A VPN Configuration File, typically with the extension '.vpnconfigurationfile', contains settings and instructions for e...
The .UNF file extension is associated with Uniface, a rapid application development (RAD) environment used for building ...
The PPTX file format is the primary file extension used for presentations created with Microsoft PowerPoint, starting wi...
Tab-Separated Values (TSV) is a simple text-based format for storing tabular data, such as a spreadsheet or database tab...
Relax NG (Relax Next Generation) is an XML schema language. An RNG file contains a schema written in the Relax NG compa...
KFX is a proprietary ebook file format developed by Amazon for use on its Kindle e-readers and Kindle apps. It is the su...
A crash dump file, often referred to as a memory dump or core dump, is a snapshot of a computer's memory taken at the ti...
The PCD (Point Cloud Data) file format is a file format designed for storing point cloud data. Point clouds are sets of ...
An ADF (Amiga Disk File) is a disk image file format commonly used to store the contents of floppy disks from Amiga comp...
A Tableau Packaged Data Source (.tdsx) is a compressed archive containing a Tableau data source (.tds) file along with a...
A GBC file is a ROM (Read-Only Memory) image of a Game Boy Color game. It contains a complete copy of the game's data, i...
BSON (Binary JSON) is a binary-encoded serialization of JSON-like documents. BSON is designed to be lightweight, travers...
An S3DB file is a database file used by SQLite, a self-contained, serverless, zero-configuration, transactional SQL data...
The IQTEST file extension is associated with data files used by various IQ (Intelligence Quotient) testing software or p...
A Magnet URI (Uniform Resource Identifier) is not a file format in the traditional sense. It's a hyperlink that contains...
The Advanced Stream Redirector (ASX) file format is a type of XML-based metafile used by Microsoft's Windows Media Playe...
The ODP file format is used for presentations created with OpenOffice Impress, LibreOffice Impress, and other OpenDocume...
Categories are organized by file type purpose: Documents, Images, Audio, Video, Archives, Executables, Data files, and Programming files.
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Each extension page includes software compatibility, file descriptions, alternatives, and usage information.