Convert jpg to j2c Online: jpg2j2c
You can use Tom's Editor to easily convert images from
Joint Photographic Experts Group JFIF .JPG to JPEG-2000 Code Stream Syntax .J2C.
Tom's Editor is a free, online image manipulation and converter program.
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Joint Photographic Experts Group JFIF is an image format with extension JPG.
JPEG-2000 Code Stream Syntax is an image format with extension J2C.