Convert jp2 to png Online: jp22png
You can use Tom's Editor to easily convert images from
JPEG-2000 JP2 File Format Syntax .JP2 to Portable Network Graphics .PNG.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
JPEG-2000 JP2 File Format Syntax is an image format with extension JP2.
Portable Network Graphics is an image format with extension PNG.