Convert j2c to pcx Online: j2c2pcx

You can use Tom's Editor to easily convert images from
JPEG-2000 Code Stream Syntax .J2C to ZSoft Paintbrush .PCX.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

J2C

JPEG-2000 Code Stream Syntax is an image format with extension J2C.

PCX

ZSoft Paintbrush is an image format with extension PCX.