File Extension Library

.MJ2 File Extension

  • Category: Video Files

What is an .MJ2 file?

.MJ2 file extension has been classified as Video Files.

.MJ2 is Motion JPEG 2000 Video Clip

Video format defined as Motion JPEG 2000 (Part 3); contains a motion sequence of JPEG 2000 images; does not involve inter-frame coding, but instead encodes each frame independently using JPEG 2000 compression.

MJ2 files may be produced by digital cameras that capture video. They are also used in medical and satellite imagery.

List of all softwares that can open the Motion JPEG 2000 Video Clip
Adobe Premiere Pro with Main Concept plugin
Adobe Premiere Pro with Main Concept plugin

How to Open .MJ2 file on different platforms

Open .MJ2 File on Windows

  • Right-click a .MJ2
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .MJ2 file and Select check box "Always use this app to open .MJ2 files" Press "Ok"

Open .MJ2 File on Mac

  • Right-click (or Ctrl + Left-click) the .MJ2 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .MJ2 File on Linux

Right click on the .MJ2 file, choose "Open with" and select a program from the list above

Open .MJ2 File on iPhone

Select a file. If you don't see an application to open the .MJ2 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .MJ2 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .MJ2 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .MJ2 files

  1. You need to update the application that you normally use to open .MJ2 files. Only the latest version of the software supports the current .MJ2 file format
  2. You need to check the .MJ2 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)