Open J2K file

The most common choise: JPEG2000 code stream image

How to open JPEG2000 code stream image .j2k files

j2k file icon 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

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.