CBZ needs a comic reader; PDF does not. Converting makes page-image material readable on any device and filable in an ordinary document system.
Yes, provided the images inside the archive are named in reading order, which is the normal convention.
Run OCR PDF afterwards to add a text layer.
Use CBR to PDF instead.
These tools handle one document at a time. When the job is thousands of files, Greenbooks handles document digitization as a managed service, including bulk scanning, OCR and metadata capture, with the output loaded into DocuVenta DMS. Talk to us about volume work.