Browse file extensions by category or letter. Learn what each file type is used for and find software that can open, view, edit, or convert it.
Use this directory to look up file formats, understand what files are used for, and find compatible applications for Windows, macOS, Linux, mobile, and online tools.
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A DOCM file is a macro-enabled document created by Microsoft Word, the widely used word processing application. Introduced with the re…
The DOCX file extension represents a Microsoft Word Open XML Document. Introduced with Microsoft Office 2007, it's the default file fo…
The DOT file extension represents a template file created by Microsoft Word, the widely used word processing software. Unlike standard…
A DOTM file is a template file created by Microsoft Word, the widely used word processing software. It is part of the Office Open XML…
A DOTX file is a template file created by Microsoft Word, the widely used word processing application. Introduced with Microsoft Offic…
The PDF (Portable Document Format) file format is a widely used standard developed by Adobe for representing documents in a manner ind…
A DPT file is a presentation template created by Kingsoft Presentation, which is a core component of the WPS Office suite (formerly kn…
The .drawio file format is used by draw.io (now diagrams.net), a free, open-source diagramming application. It stores diagrams, flowch…
The DRP file format is a proprietary project file format used exclusively by Blackmagic Design's DaVinci Resolve, a professional-grade…
A DRV file is a device driver file. Device drivers are essential software components that enable the operating system to interact with…
The DS2 file format, also known as Digital Speech Standard Pro, is a proprietary audio compression format developed primarily by Olymp…
The DSP file extension is primarily associated with Microsoft Visual Studio, where it serves as a project file for older versions of t…
The Digital Speech Standard (DSS) is a proprietary digital audio file format developed jointly by Olympus, Philips, and Grundig as par…
The .dta file format is the proprietary binary data format used by Stata, a powerful statistical software package widely utilized in e…
The .dtm file extension is associated with Deluxe Paint, a raster graphics editor developed by Electronic Arts in the mid-1980s. It wa…
A memory dump file (.dump) is a snapshot of the memory of a computer system or a specific process at a particular point in time. It co…
An AutoCAD VBA Project file, identified by the .dvb extension, is a specialized file format used by Autodesk's AutoCAD software to sto…
The DVF (Digital Voice File) format is a proprietary audio file format developed by Sony, primarily used for their line of digital voi…
The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs to view, revi…
DWG is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. It is the native format…
The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling data interopera…
The DXF (Drawing Exchange Format) file extension represents a CAD (Computer-Aided Design) data file format developed by Autodesk for e…
A dylib file is a dynamically linked library used on macOS operating systems. It's analogous to DLL files on Windows and SO files on L…
A DOCM file is a macro-enabled document created by Microsoft Word, the widely used word processing application. Introduced with the release of Microsoft Office…
The DOCX file extension represents a Microsoft Word Open XML Document. Introduced with Microsoft Office 2007, it's the default file format for saving documents…
The DOT file extension represents a template file created by Microsoft Word, the widely used word processing software. Unlike standard DOC or DOCX files which…
A DOTM file is a template file created by Microsoft Word, the widely used word processing software. It is part of the Office Open XML (OOXML) standard introduc…
A DOTX file is a template file created by Microsoft Word, the widely used word processing application. Introduced with Microsoft Office 2007, it is based on th…
The PDF (Portable Document Format) file format is a widely used standard developed by Adobe for representing documents in a manner independent of application s…
A DPT file is a presentation template created by Kingsoft Presentation, which is a core component of the WPS Office suite (formerly known as Kingsoft Office)…
The .drawio file format is used by draw.io (now diagrams.net), a free, open-source diagramming application. It stores diagrams, flowcharts, UML diagrams, mind…
The DRP file format is a proprietary project file format used exclusively by Blackmagic Design's DaVinci Resolve, a professional-grade non-linear video editing…
A DRV file is a device driver file. Device drivers are essential software components that enable the operating system to interact with hardware devices, such a…
The DS2 file format, also known as Digital Speech Standard Pro, is a proprietary audio compression format developed primarily by Olympus, Philips, and Grundig…
The DSP file extension is primarily associated with Microsoft Visual Studio, where it serves as a project file for older versions of the integrated development…
The Digital Speech Standard (DSS) is a proprietary digital audio file format developed jointly by Olympus, Philips, and Grundig as part of the International Vo…
The .dta file format is the proprietary binary data format used by Stata, a powerful statistical software package widely utilized in economics, sociology, poli…
The .dtm file extension is associated with Deluxe Paint, a raster graphics editor developed by Electronic Arts in the mid-1980s. It was a popular tool for crea…
A memory dump file (.dump) is a snapshot of the memory of a computer system or a specific process at a particular point in time. It contains the raw data store…
An AutoCAD VBA Project file, identified by the .dvb extension, is a specialized file format used by Autodesk's AutoCAD software to store Visual Basic for Appli…
The DVF (Digital Voice File) format is a proprietary audio file format developed by Sony, primarily used for their line of digital voice recorders. It is desig…
The Design Web Format (DWF) is an Autodesk file format for efficiently distributing rich design data to anyone who needs to view, review, or print digital prot…
DWG is a proprietary binary file format used for storing two- and three-dimensional design data and metadata. It is the native format for several CAD (Computer…
The Drawing Exchange Format (DXF) is a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling data interoperability between AutoCAD an…
The DXF (Drawing Exchange Format) file extension represents a CAD (Computer-Aided Design) data file format developed by Autodesk for enabling data interoperabi…
A dylib file is a dynamically linked library used on macOS operating systems. It's analogous to DLL files on Windows and SO files on Linux. Dylibs contain code…
Everything you need to know about file extensions