The EOT (Embedded OpenType) file format is a compact form of OpenType fonts designed by Microsoft for use as embedded fo...
The Feather file format is a lightweight, columnar data format designed for fast data transfer between data analysis env...
The APKM file extension typically refers to the manifest file associated with an Android Package Kit (APK). While the AP...
The MOBI file format is a proprietary ebook format developed by Mobipocket, based on the Open eBook standard. It was ini...
The Web Open Font Format (WOFF) is a font format for use in web pages. It was developed to provide lossless compression ...
The .3ds file extension is a file format associated with the original Autodesk 3D Studio DOS program (later replaced by ...
An RFA file is a Revit Family file. Revit is a Building Information Modeling (BIM) software used by architects, engineer...
A .bin file is a generic binary file format used for storing data in a non-textual, machine-readable form. Unlike text f...
A .prt file is a part file created by Siemens NX (formerly Unigraphics NX), a professional CAD/CAM/CAE software suite. I...
3D XML (3D eXtensible Markup Language) is a proprietary XML-based CAD file format developed by Dassault Systèmes....
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 .SLDPRT file is a 3D part file created by SolidWorks, a popular CAD (Computer-Aided Design) software application devel...
A .CATPart file is a 3D CAD (Computer-Aided Design) part file created by CATIA (Computer-Aided Three Dimensional Interac...
The SMI (Synchronized Multimedia Integration Language) file format, often seen with the extension .smi or .sami, is a te...
The VHDX file extension represents a Virtual Hard Disk v2 file format. This format is used by Microsoft's Hyper-V virtua...
The WebVTT (Web Video Text Tracks) file format is a text-based format used for displaying timed text tracks, such as sub...
Parasolid files (.x_t for text format and .x_b for binary format) are CAD (Computer-Aided Design) files used for storing...
ORC (Optimized Row Columnar) is a self-describing, type-aware columnar file format designed for Hadoop workloads. It is ...
MDF (Media Disc Image File) and MDS (Media Descriptor File) are a pair of file formats used for creating and managing di...
The .pol file extension is associated with Plain Old Telephone (POT) data files. These files typically contain configura...
An RCFILE is a configuration file used by various applications, particularly in Unix-like operating systems. The 'rc' su...
The .SAT file extension is associated with ACIS solid models. ACIS is a geometric modeling kernel developed by Spatial C...
The EPUB (Electronic Publication) format is a widely used, open-standard ebook format optimized for reflowable text. Thi...
Categories are organized by file type purpose: Documents, Images, Audio, Video, Archives, Executables, Data files, and Programming files.
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Each extension page includes software compatibility, file descriptions, alternatives, and usage information.