An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define t...
DWG is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. It is the ...
reStructuredText (RST, ReST, or reST) is a plain text markup syntax similar to Markdown. It is primarily used for techni...
A .tmp file is a generic temporary file created by various programs and operating systems. These files are used to hold ...
DWG (Drawing) is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. ...
The Apache Arrow IPC Stream format (.arrow) is a binary file format designed for efficient data transfer and storage, pa...
GeoJSON is a widely used open standard geospatial data interchange format that represents geographic features with their...
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...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. It provides the structure and c...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. HTML5 is the latest major revis...
The PLY file format, also known as the Polygon File Format or Stanford Triangle Format, is a computer file format design...
A TSV (Tab-Separated Values) file is a simple text-based format for storing tabular data, such as spreadsheet or databas...
The ODS file extension represents a spreadsheet document format used by OpenOffice and LibreOffice, both open-source off...
Apache Parquet is a columnar storage format optimized for use with big data processing frameworks. Unlike row-oriented f...
A VMDK (Virtual Machine Disk) file is a disk image format used by VMware virtualization products, such as VMware Worksta...
A shapefile is a popular geospatial vector data format for geographic information systems (GIS) software. It is develope...
A .SLDPRT file is a 3D part file created by SolidWorks, a popular CAD (Computer-Aided Design) software used for designin...
HDF5 is a versatile, open-source file format designed to store and organize large amounts of numerical data. It's partic...
A .bip file is a Binary Image Partition file, often associated with firmware images for embedded systems and devices. Th...
The .accdb file extension is the default file format for databases created with Microsoft Access, a relational database ...
A .bsq file typically represents a binary sequence, often used in remote sensing and image processing applications. It's...
A .properties file is a plain text file used to store configuration information for Java applications. It typically cont...
A CFG file is a configuration file used by various software programs to store settings and parameters. These files are t...
AsciiDoc is a human-readable document format that is semantically equivalent to DocBook XML, but uses a plain text marku...
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.