A VHD (Virtual Hard Disk) file is a disk image format that represents a virtual hard drive. It essentially acts as a con...
An EVTX (Event Log XML) file is a proprietary file format used by Microsoft Windows operating systems to store system an...
TOML is a configuration file format that is easy to read due to its simple syntax. It is designed to be easily parsed in...
A TSV (Tab-Separated Values) file is a simple text-based format for storing tabular data, such as spreadsheet or databas...
The 3DM file format is a file extension used by Rhinoceros 3D, a popular NURBS (Non-Uniform Rational B-Splines) modeling...
A .sqlitedb file is a database file created by SQLite, a self-contained, serverless, zero-configuration, transactional S...
The 3MF (3D Manufacturing Format) file format is an open-source file format specifically designed for 3D printing. It ai...
A .properties file is a plain text file used to store configuration information for Java applications. It typically cont...
Protocol Buffers (protobuf) is a language-neutral, platform-neutral, extensible mechanism for serializing structured dat...
The .desktop file extension, primarily associated with Windows operating systems, typically refers to a shortcut file, o...
A DDL (Data Definition Language) file contains commands used to define the structure of a database. These commands are p...
A VDI file is a Virtual Disk Image file format used by Oracle's VirtualBox virtualization software. It contains the enti...
The ASX file format, short for Advanced Stream Redirector, is a type of XML-based metafile used by Microsoft's Windows M...
A .dem file is a Digital Elevation Model (DEM) file, a raster-based geospatial data format used to represent terrain ele...
QCOW2 (QEMU Copy On Write version 2) is a disk image format used by QEMU, a popular open-source virtualization solution....
The .3ds file extension is a file format associated with the original Autodesk 3D Studio DOS program (later replaced by ...
ORC (Optimized Row Columnar) is a self-describing, type-aware columnar file format designed for Hadoop workloads. It is ...
A BREP file, short for Boundary Representation file, is a 3D CAD (Computer-Aided Design) file format that stores the geo...
An INF file, short for Setup Information file, is a plain text file format used by Microsoft Windows for installing soft...
The APKM file extension typically refers to the manifest file associated with an Android Package Kit (APK). While the AP...
A .CATPart file is a 3D CAD (Computer-Aided Design) part file created by CATIA (Computer-Aided Three Dimensional Interac...
The ACIS (.sat, .sab) file format is a geometric modeling kernel developed by Spatial Corporation (now part of Dassault ...
NetCDF (Network Common Data Form) is a set of software libraries and self-describing, machine-independent data formats t...
Markdown is a lightweight markup language created by John Gruber and Aaron Swartz in 2004. The primary goal of the MD fo...
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.