List of Microsoft Office filename extensions The following is a list of filename extensions used by programs in the Microsoft Office suite.

Oct 14, 2025 · Learn about the formats and their extensions used by Word, Excel, and PowerPoint.

A list of common file extensions and file types that are good to know.

This document lists various file extensions used by Microsoft Office programs. It includes extensions for Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx), Publisher (.pub), Visio (.vsd, .vss), …

This comprehensive set of extensions underscores Microsoft Office's role in standardizing document management, with ongoing support for additional formats like OpenDocument (.odt) for broader …

The following is a list of filename extensions used by programs in the Microsoft Office suite. Legacy: Legacy filename extensions denote binary Microsoft Word formatting that became outdated with the …

All file extensions in the list below are supported by Microsoft Office, but they can contain completely different data types. Click on an extension to learn more about it.

List of File Extensions between DOC files, PDFs, TXT files and more, there are many document file extensions you can use. See our extensive list of all doc file extensions.

You can directly install add-ins from this page or select More Add-ins to explore. In the Office Add-ins dialog, select My Add-ins tab. Select an add-in you want to view the details for and right-click to …

Feb 11, 2021 · Learn about Microsoft Office 365 and view a list of file types the program supports.