This is open-source Java software to convert TrackMate XML Export trajectories to MTrackJ format.
Also contains Matlab function for the import of MTrackJ tracks.
Download jar file (please, note that you need Java installed to run it).
For Windows systems you need to additionally download this bat file to the same folder and use it to run the converter.
For the description refer to the Wiki page.
Developed in Cell Biology group of Utrecht University. E-mail for any questions.