The .s3db file extension represents a database file used by SQLite, a self-contained, serverless, zero-configuration, tr...
A .bsq file typically represents a binary sequence, often used in remote sensing and image processing applications. It's...
The .numbers file extension is associated with Apple's Numbers application, a spreadsheet program that is part of the iW...
The GPX (GPS Exchange Format) file format is an XML schema designed for transferring GPS data between applications and w...
XSPF (XML Shareable Playlist Format) is an XML-based playlist format designed for sharing and exchanging playlists betwe...
The DGN file format is a CAD (Computer-Aided Design) file format primarily associated with Bentley Systems' MicroStation...
A .bip file is a Binary Image Partition file, often associated with firmware images for embedded systems and devices. Th...
A .SLDPRT file is a 3D part file created by SolidWorks, a popular CAD (Computer-Aided Design) software application devel...
An ODP file, which stands for OpenDocument Presentation, is a file format used for saving and exchanging presentations. ...
A DMP file, short for Memory Dump file, is a snapshot of a computer's memory at a specific point in time. These files ar...
An RFA file is a Revit Family file. Revit is a Building Information Modeling (BIM) software used by architects, engineer...
An NDF file is a secondary data file used by Microsoft SQL Server. SQL Server databases are typically stored across mult...
The PPSX file format is a specialized presentation file format developed by Microsoft for use with PowerPoint. Unlike th...
HTML (HyperText Markup Language) is the standard markup language for creating web pages. It provides the structure and c...
A .hdd file is a hard disk image file, essentially a complete sector-by-sector copy of a physical hard drive or a partit...
A PLT file is a vector graphics file format primarily associated with Hewlett-Packard Graphics Language (HPGL). HPGL is ...
X3D (Extensible 3D Graphics) is an open, royalty-free ISO standard for defining 3D computer graphics. It is the successo...
Parasolid files, typically with extensions like .x_t (text) or .x_b (binary), are a common format for representing 3D so...
TRN files are typically associated with training data used in machine learning and artificial intelligence applications....
A .bkp file is a generic file extension used to denote a backup copy of data. The specific content and format of a .bkp ...
FictionBook (FB2) is an XML-based e-book format primarily designed for representing books in a structured and standardiz...
reStructuredText (RST, ReST, or reST) is a plain text markup syntax similar to Markdown. It is primarily used for techni...
A DB3 file is a database file created by SQLite, a widely used, self-contained, serverless, and zero-configuration SQL d...
A DTD (Document Type Definition) file is a specialized text file used to define the structure, legal elements, and attri...
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.