An RFA file is a Revit Family file. Revit is a Building Information Modeling (BIM) software used by architects, engineer...
The IGES (Initial Graphics Exchange Specification) file format, identified by the .igs extension, is a vendor-neutral fi...
DjVu (pronounced "déjà vu") is a file format primarily designed for storing scanned documents, especially those co...
STL (Stereolithography) is a file format native to the stereolithography CAD software created by 3D Systems. STL files d...
An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define t...
An MDF file is a disc image file, often associated with Alcohol 120%, a disc imaging and burning software. It's essentia...
An OBB file is an expansion file used by the Android operating system to store additional data for applications. Because...
The .stp file extension, also known as STEP (Standard for the Exchange of Product Data), represents a 3D graphic file fo...
A .crdownload file is a temporary file extension used by the Google Chrome web browser (and Chromium-based browsers like...
The FDS file extension is associated with Final Draft, a screenwriting software application widely used in the film and ...
The .gliffy file extension is associated with Gliffy diagrams. Gliffy is a web-based diagramming application that allows...
The VHDX file extension represents a Virtual Hard Disk v2 file format. This format is used by Microsoft's Hyper-V virtua...
The .x_b file extension represents a binary file format used by the Parasolid geometric modeling kernel. Parasolid is a ...
The ASX file format, short for Advanced Stream Redirector, is a type of XML-based metafile used by Microsoft's Windows M...
The VDX file format is an XML-based drawing file format used by older versions of Microsoft Visio (specifically Visio 20...
A 'config' file is a generic file extension used to store configuration settings for various software applications. Thes...
STEP files, identified by the '.step' or '.stp' extension, are a widely used ISO standard (ISO 10303) for representing 3...
A BAK file is a backup file, a copy of data created as a safeguard in case the original data is lost or damaged. These f...
A .bkp file is a generic file extension used to denote a backup copy of data. The specific content and format of a .bkp ...
A .blend file is the native file format used by Blender, a free and open-source 3D creation suite. It stores all the dat...
A .sldprt file is a 3D CAD (Computer-Aided Design) part file created by SolidWorks, a popular solid modeling software ap...
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as sub...
The 'olecontrolextension6' file extension is not a standard or widely recognized file format. It's highly likely that th...
MHTML (MIME HTML) is a web page archive format used to combine, in a single document, the HTML code and its associated r...
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.