Convert j2c to webp Online: j2c2webp

You can use Tom's Editor to easily convert images from
JPEG-2000 Code Stream Syntax .J2C to WebP .WEBP.
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.

WEBP

WebP is an image format with extension WEBP.