Kakadu is a complete implementation of the JPEG2000 standard, Part 1 (ISO/IEC 15444-1), Part 15 (ISO/IEC 15444-15, a.k.a. High Throughput JPEG 2000), plus most of Part 2 (coding and file format extensions) and Part 3 (motion JPEG 2000) and Part 9 (JPIP for interactive image/video browsing).
The Kakadu software framework provides a solid foundation for a range of commercial and non-commercial applications. We have a range of license options to suit everyone. Commercial and non-commercial, large and small. Follow these links for everything you need.