XSL (Extensible Stylesheet Language) is a family of languages used for transforming and formatting XML (Extensible Marku...
The Wavefront .OBJ file format is a geometry definition file format first developed by Wavefront Technologies for its Ad...
The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling d...
A .mdmp file, short for Minidump file, is a crash dump file format used by the Windows operating system and other applic...
Protocol Buffers, often shortened to Protobuf, is a language-neutral, platform-neutral, extensible mechanism for seriali...
glTF (GL Transmission Format) is a royalty-free, open standard for 3D scene and model transmission, developed by the Khr...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. It provides the structure and c...
A .tmp file is a generic temporary file created by various programs and operating systems. These files are used to hold ...
DWG is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. It is the ...
STEP (Standard for the Exchange of Product Data) files, identified by the extensions .stp or .step, are a widely used IS...
The PLY file format, also known as the Polygon File Format or Stanford Triangle Format, is a computer file format design...
YAML (YAML Ain't Markup Language) is a human-readable data serialization standard that is often used for configuration f...
The XLSX file format is the default spreadsheet format used by Microsoft Excel, starting with Excel 2007. It's based on ...
The STL (Stereolithography) file format is a widely used file format for representing 3D surface geometry. It is primari...
QCOW2 (QEMU Copy On Write version 2) is a disk image format used by QEMU, a popular open-source virtualization solution....
A .bak file is a backup file, a common extension used to denote a copy of data created for recovery purposes in case the...
Apache Parquet is a columnar storage format optimized for use with big data processing frameworks. Unlike row-oriented f...
The DAE file extension represents a Digital Asset Exchange file, which is a COLLADA (COLLAborative Design Activity) file...
The OTF (OpenType Font) file format is a widely used standard for digital fonts, developed jointly by Microsoft and Adob...
The ACIS file format, identified by the '.acis' or '.sat' (Standard ACIS Text) extension, is a geometric modeling kernel...
A VMDK (Virtual Machine Disk) file is a disk image format used by VMware virtualization products, such as VMware Worksta...
A .SLDPRT file is a 3D part file created by SolidWorks, a popular CAD (Computer-Aided Design) software used for designin...
The .sat file extension is associated with ACIS, a geometric modeling kernel developed by Spatial Corporation (now part ...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. HTML5 is the latest major revis...
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.