JSON (JavaScript Object Notation) is a lightweight, human-readable data-interchange format. It is widely used for transm...
A .sqlitedb file is a database file created by SQLite, a self-contained, serverless, zero-configuration, transactional S...
GeoTIFF is a public domain metadata standard which allows georeferencing information to be embedded within a TIFF (Tagge...
glTF (GL Transmission Format) is a royalty-free, open standard for 3D scene and model transmission, developed by the Khr...
XSL (Extensible Stylesheet Language) is a family of languages used for transforming and formatting XML (Extensible Marku...
A CSV (Comma Separated Values) file is a plain text file that stores tabular data (numbers and text) in a simple, struct...
The Wavefront .OBJ file format is a geometry definition file format first developed by Wavefront Technologies for its Ad...
STL (Stereolithography) is a file format native to the stereolithography CAD software created by 3D Systems. STL files d...
An IMG file is a disk image, a single file containing the complete structure and contents of a data storage medium, such...
The XLSX file format is the default spreadsheet format used by Microsoft Excel, starting with Excel 2007. It's based on ...
STEP (Standard for the Exchange of Product Data) files, identified by the extensions .stp or .step, are a widely used IS...
A .mdmp file, short for Minidump file, is a crash dump file format used by the Windows operating system and other applic...
The IGES (Initial Graphics Exchange Specification) file format is a vendor-neutral file format that allows the digital e...
The .sat file extension is associated with ACIS, a geometric modeling kernel developed by Spatial Corporation (now part ...
YAML (YAML Ain't Markup Language) is a human-readable data serialization standard that is often used for configuration f...
Parasolid files (.x_t for text format and .x_b for binary format) are CAD (Computer-Aided Design) files used for storing...
DWG is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. It is the ...
The .hgt file extension is associated with SRTM (Shuttle Radar Topography Mission) data. These files contain elevation d...
The OTF (OpenType Font) file format is a widely used standard for digital fonts, developed jointly by Microsoft and Adob...
The MDB file extension is primarily associated with Microsoft Access, a database management system (DBMS) from Microsoft...
The DAE file extension represents a Digital Asset Exchange file, which is a COLLADA (COLLAborative Design Activity) file...
The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling d...
The USDZ file format is a zipped and uncompressed archive format developed by Pixar and Apple for storing 3D models and ...
WOFF2 (Web Open Font Format 2.0) is a font format for use in web pages. It is a successor to WOFF and offers improved co...
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.