What is File Extension DTD?

Primarily, a DTD file extension is a type of Document Type Definition File file developed for the Microsoft WordPad software program by Microsoft Corporation. According to our internal data, Document Type Definition File files are most popular with users in United States, with a majority of them running Windows 10. A vast majority of these users are opting to use Google Chrome as their preferred internet browser.

Other File Types Related to DTD Files

Extension	File Type Developer	File Category	File Type Description
.FM3	IBM	Settings Files	Lotus 1-2-3 Spreadsheet Format File
.NATVIS	Microsoft Corporation	Data Files	Microsoft Visual Studio Text Data
.X3D	Microsoft Corporation	3D Image Files	Compiled Vertex Shader File
.EOT	Microsoft Corporation	Font Files	Embedded OpenType Font
.PSO	NCH Software	Data Files	DreamPlan Home Design Software Data
.ACCESSOR	Microsoft Corporation	Data Files	Microsoft Visual Studio Accessor File
._VCPPXSLN100	Microsoft Corporation	Data Files	Microsoft Visual Studio File
.SED	Microsoft Corporation	Settings Files	IExpress Self Extraction Directive File
.CLB	Microsoft Corporation	System Files	COM+ Catalog File
.GWX	Microsoft Corporation	Data Files	Genigraphics Graphics Link Presentation File