An oxt file extension is related to the, an office suite and used for its extension help format.

Detailed description

Software that open oxt file

Add comment

Bookmark & share this page with others:

OXT file extension - extension help format

What is oxt file? How to open oxt files?

File type specification:

Plugin, addon file type icon Plugin, addon file type

The help content is located in a folder inside a file with the oxt file extension. Usually the folder will be named “help”, but any other name can be used as long as it's assigned to the media type "application/" in /META-INF/manifest.xml.

Inside the help folder there's one folder for each supported language. The folders are named according to the common language codes en, de, fr etc. as they are also used inside the help folder.

Inside each language folder there has to be another folder named like the extension identifier that has to be specified in the /description.xml file for each extension.

The default software associated to open oxt file:

Apache OpenOffice ( icon Project Team logoApache OpenOffice (  Multiplatform software

Company or developer: Project Team

Apache OpenOffice ( is popular free office suite for variety of operating systems. is compatible with other major office suites. can create and edit documents (Writer), spreadsheets (Calc), presentations (Impress), graphics (Draw) and databases (Base). is localized in to 120 languages.

LibreOffice icon

The Document Foundation logoLibreOffice  Multiplatform software

Company or developer:
The Document Foundation

LibreOffice is a comprehensive, professional-quality productivity office suite that is completely free to download. It includes word processor, spreadsheet, presentation, database and drawing software and is available in more than 30 languages and for all major operating systems, including Microsoft Windows, Mac and Linux (Debian, Ubuntu, Fedora, Mandriva, Suse, ...).

Help how to open:

The oxt files are used for internal purposes of

How to convert:

Conversion to other formats is not possible.

Related links: Help Content

List of recommended software applications associated to the .oxt file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open oxt file, edit oxt file, convert oxt file, view oxt file, play oxt file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with oxt file - extension help format

Click on the software link(s) for more information. Suggested software applications use oxt file type for internal purposes and/or also by different way than common edit or open oxt file actions.

Apple macOS / Mac OS X:


Main software associated with oxt file by default:
Apache OpenOffice ( small icon Apache OpenOffice (
LibreOffice small icon LibreOffice

Previous file extension
OXE file extension > Plugin, addon file types

Next file extension
file extension P2M


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed