The SRT (SubRip Subtitle) file format is a plain text file format used to store subtitles for video content. It's one of...
The .numbers file extension is associated with Apple's Numbers application, a spreadsheet program that is part of the iW...
The ARFF (Attribute-Relation File Format) is a text file format developed by the Machine Learning Group at the Universit...
A .hdd file is a hard disk image file, essentially a complete sector-by-sector copy of a physical hard drive or a partit...
The STL (Stereolithography) file format is a widely used file format for representing 3D surface geometry. It is primari...
VRML (Virtual Reality Modeling Language) is a standard file format for representing 3D interactive vector graphics, desi...
The .stp file extension, also known as STEP (Standard for the Exchange of Product Data), represents a 3D graphic file fo...
An MDF file is a disc image file, often associated with Alcohol 120%, a disc imaging and burning software. It's essentia...
A DB3 file is a database file created by SQLite, a widely used, self-contained, serverless, and zero-configuration SQL d...
TRN files are typically associated with training data used in machine learning and artificial intelligence applications....
A .properties file is a plain text file used to store configuration information for Java applications. It typically cont...
An LDF file is a log file used by Microsoft SQL Server. It contains a record of all transactions and database changes ma...
The SMI (Synchronized Multimedia Integration Language) file format, often seen with the extension .smi or .sami, is a te...
ORC (Optimized Row Columnar) is a self-describing, type-aware columnar file format designed for Hadoop workloads. It is ...
A .bkp file is a generic file extension used to denote a backup copy of data. The specific content and format of a .bkp ...
An '.env' file is a plain text file that stores environment variables. These variables are key-value pairs that define t...
A .reg file is a text-based file format used by Microsoft Windows to store and import registry settings. The Windows Reg...
The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling d...
The Additive Manufacturing File Format (AMF) is an open standard file format designed for describing objects intended fo...
The IGES (Initial Graphics Exchange Specification) file format is a vendor-neutral file format that allows the digital e...
The .bil file extension represents a Band Interleaved by Line raster image file. This format is commonly used in remote ...
A .CATPart file is a 3D CAD (Computer-Aided Design) part file created by CATIA (Computer-Aided Three Dimensional Interac...
The file extension 'olecontrolextension1' is not a standard or widely recognized file extension. It likely represents a ...
The 'olecontrolextension10' file extension is associated with data related to OLE (Object Linking and Embedding) control...
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.