VRML (Virtual Reality Modeling Language) is a standard file format for representing 3D interactive vector graphics, desi...
reStructuredText (RST, ReST, or reST) is a plain text markup syntax similar to Markdown. It is primarily used for techni...
A .properties file is a plain text file used to store configuration information for Java applications. It typically cont...
A stackdump file is a memory dump file generated by software applications, operating systems, or hardware devices when t...
An NDF file is a secondary data file used by Microsoft SQL Server. SQL Server databases are typically stored across mult...
The OTF (OpenType Font) file format is a widely used standard for digital fonts, developed jointly by Microsoft and Adob...
A .sql file is a plain text file containing SQL (Structured Query Language) code. SQL is a standard programming language...
A BREP file, short for Boundary Representation file, is a 3D CAD (Computer-Aided Design) file format that stores the geo...
AZW3, also known as Kindle Format 8 (KF8), is a refined version of the AZW file format used by Amazon Kindle e-readers. ...
The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs...
XML (Extensible Markup Language) is a markup language designed for encoding documents in a format that is both human-rea...
A DB3 file is a database file created by SQLite, a widely used, self-contained, serverless, and zero-configuration SQL d...
A .bip file is a Binary Image Partition file, often associated with firmware images for embedded systems and devices. Th...
The Esri Grid format is a raster data storage format used by Esri's ArcGIS software for representing geographic data. It...
The DGN file format is a CAD (Computer-Aided Design) file format primarily associated with Bentley Systems' MicroStation...
The IGES (Initial Graphics Exchange Specification) file format is a vendor-neutral file format that allows the digital e...
Pickle is a Python-specific file format used for serializing and de-serializing Python object structures. It allows you ...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. HTML5 is the latest major revis...
The 3MF (3D Manufacturing Format) file format is an open-source file format specifically designed for 3D printing. It ai...
SequenceFile is a flat file format prevalent in Hadoop environments, designed to store sequences of binary key/value pai...
The ODB file extension represents a database file created using the OpenDocument standard. It is the native file format ...
The Apache Arrow IPC Stream format (.arrow) is a binary file format designed for efficient data transfer and storage, pa...
Protocol Buffers, often shortened to Protobuf, is a language-neutral, platform-neutral, extensible mechanism for seriali...
The ACIS (.sat, .sab) file format is a geometric modeling kernel developed by Spatial Corporation (now part of Dassault ...
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.