MML File - opening and understanding

Did your computer fail to open a MML file? We explain what they are used for and recommend software that we know can open or otherwise handle your .MML files.

What is a MML file?

Files that contain the the .mml file extension are associated with the Adobe Maker Markup Language. This language is used by the Adobe FrameMaker publishing application.

Adobe FrameMaker is used to publish large structured documents. The MML files that are used by this software contain the formatting information for an associated FrameMaker document, such as the page layout, text, graphics and other FrameMaker page properties.

The MML files that are used by the Adobe FrameMaker program are stored in ASCII format.

The .mml file suffix is also used by the MolMol science software. These MML files contain molecule description files that are referenced during the use of the MolMol software application.

How to open MML files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension MML for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 10 different MML openers which you will find listed below.

Suggest another file format using extension MML

While we know of one file format using the .MML file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .MML file.

Various viewers for this file format

These apps are known to open certain types of MML files. Remember, different programs may use MML files for different purposes, so you may need to try out a few of them to be able to open your specific file. MathUser submitted
Microsoft OfficeMicrosoft OfficeUser submitted
LibreOfficeLibreOfficeUser submitted
LibreOffice MathLibreOffice MathUser submitted
StarOffice MathStarOffice MathUser submitted BaseUser submitted
Complete OFFICE EquateComplete OFFICE EquateUser submitted
Oracle Open Office MathOracle Open Office MathUser submitted MathUser submitted
Stuffit ExpanderStuffit ExpanderUser submitted
We have not verified any software that we know for certain will work with MML-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with MML-files. If you know one, please use the 'Suggest a program' link below and tell us about it!