An mml file extension is related to the Mathematical Markup Language (MathML). An mml file contains HTML document.

There are 6 other file types using
the MML file extension!

empty icon.mml - Mobile Markup Language source code

mml icon.mml - Adobe FrameMaker document properties

empty icon.mml - Marathon 2 Aleph One Marathon Markup Language code

empty icon.mml - Gordano Mail Meta Language code

empty icon.mml - MolMol molecule description

empty icon.mml - MyMailList and AddressBook contacts

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MML file extension - MathML math embedded HTML document

What is mml file? How to open mml files?

File type specification:

Document file type icon Document file type

The mml file extension is associated with the Mathematical Markup Language (MathML).

MathML is an XML application for describing mathematical notation and capturing both its structure and content. The goal of MathML is to enable mathematics to be served, received, and processed on the Web, just as HTML has enabled this functionality for text.

Mime types:

The default software associated to open mml file:

LibreOffice Math icon

The Document Foundation logoLibreOffice Math  Multiplatform software

Company or developer:
The Document Foundation

LibreOffice Math is a mathematics formula editor that can be used in conjunction with documents, spreadsheets and other documents when perfectly looking formulas are needed. It's an open source program that comes as an integral part of LibreOffice suite.

Apache OpenOffice Math ( Math) icon Project Team logoApache OpenOffice Math ( Math)  Multiplatform software

Company or developer: Project Team

Apache OpenOffice Math ( Math) is a software tool for mathematical equations that can be inserted in various documents or spreadsheets. It is an integral part of productivity suite.

Help how to open:

Use Math to work with *.mml files.

How to convert:

Probably can be exported to other formats.

Find conversions from mml file:

mml to pdf

mml to xlsx

Related links:

Mathematical Markup Language (MathML) 1.01 Specification

List of software applications associated to the .mml 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 mml file, edit mml file, convert mml file, view mml file, play mml file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting mml files.

Software that open mml file - MathML math embedded HTML document

Programs supporting the exension mml on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open mml file action.

Apple macOS / Mac OS X:


Main software associated with mml file by default:
LibreOffice Math small icon LibreOffice Math
Apache OpenOffice Math ( Math) small icon Apache OpenOffice Math ( Math)

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