How to open JPEG2000 code stream image .j2k files
Have you had trouble opening the j2k file on your computer? What are j2k files? We explain what they are and recommend software that we know will open them.
What is j2k file?
File with j2k file extension can be usually found as pictures saved in the JPEG2000 code stream image format.
JPEG2000 code stream image description
File extension j2k is associated with the JPEG2000 code stream image file format.
JPEG 2000 (JP2) is an image compression standard and coding system introduced by Joint Photographic Experts Group committee in 2000.
See also jpc file extension record in our database.
Suggested software to open j2k file

XnView MP
A popular utility for viewing and converting graphic files