CDR Viewer is free for use software tool. This viewer can be used to open/display CorelDRAW image files and gives you and options to convert .cdr file types to other image file formats as .jpg, .gif, .png, .tiff and .bmp.
Except viewing and converting CDR file types, CDR Viewer supports resizing of CDR images. CDR file format contains information as vector or geometric images and that contribute to resize (reduce or enlarge) CDR images without losing any quality.