The most convenient way how to achieve cdr to jpeg conversion would be of course to use CorelDraw. But most users looking for a way how to convert cdr to jpeg actually do not have access to this software. The support for CDR format is somewhat limited, certainly for the latest version of the format. Nonetheless, you can still find 3rd party solutions, either graphics editors or dedicated graphics converters.
Open CDR file Open JPEG fileA viewer of CorelDRAW CDR files
A dedicated conversion software