User-friendly, affordable, and packed with different features, DocHub is a healthy and cost-efficient alternative to MuPDF. Try it now and learn how to squeeze the maximum of our solution with easy-to-use feature shortcuts.
In this video, learn how to encrypt a PDF document with a certificate using docHub pro. Access the Tool Menu, click on Protection, then Encrypt, and select Encrypt with a certificate. Don't forget to create a new signature. Subscribe to the channel for more tutorials.