MJ2 File: How to open MJ2 file (and what it

mj2As part of this development, JPEG also created the Motion JPEG 2000 video format, also known as MJ2 or MJP2. MJ2 videos are comprised of a series of JPEG 2000What is a MJ2 file? Learn about the file formats using this extension and how to open MJ2 files. Download a MJ2 opener. Learn from the File Experts at .