.J2K File

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.

File with j2k file extension can be usually found as pictures saved in the JPEG2000 code stream image format.

How to open:

Use Nero PhotoSnapm XnView to view content of the .j2k file.

How to convert:

It should be possible to convert .j2k images to other graphics formats, provided you will use a converter or graphics editor with support of J2K format.