The PPTX file format is the default file extension used by Microsoft PowerPoint for presentations created in versions 20...
A .SLDPRT file is a 3D part file created by SolidWorks, a popular CAD (Computer-Aided Design) software used for designin...
The USDZ file format is a zipped and uncompressed archive format developed by Pixar and Apple for storing 3D models and ...
VSDX is the file extension for drawings created with Microsoft Visio, a diagramming and vector graphics application. It'...
A .bak file is a backup file, a common extension used to denote a copy of data created for recovery purposes in case the...
The 3MF (3D Manufacturing Format) file format is an open-source file format specifically designed for 3D printing. It ai...
A VMDK (Virtual Machine Disk) file is a disk image format used by VMware virtualization products, such as VMware Worksta...
A .crdownload file is a temporary file extension used by the Google Chrome web browser (and Chromium-based browsers like...
A .tmp file is a generic temporary file created by various programs and operating systems. These files are used to hold ...
The .accdb file extension is the default file format for databases created with Microsoft Access, a relational database ...
An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define t...
The EPUB (Electronic Publication) format is a widely used, open-standard ebook format optimized for reflowable text. Thi...
The .hgt file extension is associated with SRTM (Shuttle Radar Topography Mission) data. These files contain elevation d...
AZW3, also known as Kindle Format 8 (KF8), is a refined version of the AZW file format used by Amazon Kindle e-readers. ...
The MOBI file format is a proprietary ebook format developed by Mobipocket, based on the Open eBook standard. It was ini...
HDF5 is a versatile, open-source file format designed to store and organize large amounts of numerical data. It's partic...
STEP (Standard for the Exchange of Product Data) files, identified by the extensions .stp or .step, are a widely used IS...
XSL (Extensible Stylesheet Language) is a family of languages used for transforming and formatting XML (Extensible Marku...
The .bil file extension represents a Band Interleaved by Line raster image file. This format is commonly used in remote ...
BUFR (Binary Universal Form for the Representation of meteorological data) is a binary data format designed by the World...
GRIB (GRIdded Binary) is a concise data format commonly used in meteorology to store and exchange gridded data, such as ...
MDF (Media Disc Image File) and MDS (Media Descriptor File) are a pair of file formats used for creating and managing di...
JT (Jupiter Tessellation) is an ISO standard (ISO 14306:2017) file format for lightweight 3D data visualization and prod...
MessagePack is a binary serialization format. It is used for efficient data interchange between different programming la...
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.