Developed in the scope of MIGRATOR 2000 project
(www.migrator2000.org),'>http://www.migrator2000.org">(www.migrator2000.org), this site presents a graphical user interface to the three currently available codecs (VM, JJ2000, Jasper) as well as validation and parsing services to J2k codestreams and JP2 files.
It's currently a widely used tool within WG1 (JPEG) to perform compliance tests on coders and codestreams. Site requires free registration for purposes of tracking stored images.