This application includes translation features that support multiple languages. With Bullzip, it is possible to password-protect your PDF files, add a watermark, and merge multiple documents. It has the most features compared to its competitors. Therefore, it isn't possible to alter your PDF documents.īullzip PDF printer has the capability to give you a high-quality output every time. To get the password to protect feature, you will need to upgrade the program to the paid version.It is fast and has the capability to re-size printed PDF files to a more email-friendly size.However, the free version has almost identical features to the paid version. There are two versions - the free version and the paid version.