A robust choice for batch processing, reaConverter runs entirely offline and allows you to convert multiple files at once.
These programs allow for offline conversion, which is often faster and more secure for private documents: djvu to pdf konverter skachat
Widely considered one of the best open-source options for e-book management, Calibre can easily convert DjVu to PDF on both Windows and Mac. A robust choice for batch processing, reaConverter runs