.J2K File Extension

Developer:
Joint Photographic Experts Group
File Type:
JPEG 2000 Image
Popularity:

Having trouble opening .j2k extension? Don't panic! This page explains what j2k files are as well as suggests programs you may use to open j2k files. You can download these programs through this page.

What is a J2K file?

J2k file extension has JPEG 2000 Image file type, developed by Joint Photographic Experts Group, which is associated with the "raster image files" category.

To learn how you can open the given file, read the information below.

j2k file icon
Developer:
Joint Photographic Experts Group
File Type:
JPEG 2000 Image
Category:
Raster Image Files
Format:
Binary

How to open J2K file?

Double click the j2k file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .j2k extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the j2k extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".
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File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the j2k file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open J2K files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the j2k file as well. Download Universal File Viewer for your OS.

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