J2K file format description
Many people share .j2k files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .j2k file can be edited, converted or printed with. On this page, we try to provide assistance for handling .j2k files.
1 filename extension(s) found in our database.
.jpc - JPEG 2000 Code-stream Data
JPC file is a JPEG 2000 Code-stream Data. JPEG 2000 is a wavelet-based image compression standard. It was created by the Joint Photographic Experts Group (JPEG).
- .jpc file format description:
- JPC format
- Graphic files
- - / -
- j2c, j2k
- JPEG 2000 Code-stream Data related links:
Graphics Converter Pro
- JPEG 2000 Code-stream Data related extensions:
Naturally, other applications may also use the .j2k file extension. Even harmful programs can create .j2k files. Be especially cautious with .j2k files coming from an unknown source!
Can't open a .j2k file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .j2k file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
j2, j2l, jwk
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
If you find the information on this page useful, please feel free to link to this page.
If you have useful information about the .j2k file format, then write to us!