Pandoc

Synopsis
"If you need to convert files from one markup format into another, pandoc is your swiss-army knife."

User commentary
Please sign all comments.

System requirements
(type in that information here)

Source code and licensing
(Is it open-source? If so, what license type?) (For non-open source software, What does a license cost?) (Is there any technical support fee? How often do you have to pay it?) (Is there any discount for academic institutions?) (Is there a discount for TEI members?)

Support for TEI
https://listserv.brown.edu/archives/cgi-bin/wa?A2=TEI-L;e2094cb6.1601

Documentation
http://pandoc.org/

Sample implementations
http://pandoc.org/demos.html

Current version number and date of release
1.16.02 (2016-01-12)

History of versions
http://pandoc.org/releases.html

How to download or buy
https://github.com/jgm/pandoc/releases/latest