PDFCreator Server fastest edition as the use of multiple threads enables it to convert more than one file at the same time. As all configurations can be done by the admin via a shared printer, no installation, configuration or user interaction is required.
For more information, please visit https://www.pdfforge.org/pdfcreator/business/pdfcreator-server.
Stable Release 2.3.2 published on 2021-05-21
This page shows the most recent stable release.
You can browse all releases here.