What is iSumsoft UnprotectPDF?
A: As the name suggests, iSumsoft UnprotectPDF is a software tool used to unprotect PDF. It removes protection from PDF so that you can open and edit it without any restrictions. To be more precise, however, iSumsoft UnprotectPDF is a PDF permissions password removal tool, mainly used to remove PDF permissions password so that the PDF can be freely edited, copied, and printed.Does it remove PDF's Document Open Password?
A: Yes, it does, but you have to enter the correct Document Open Password first. The software can't remove a forgotten, lost, or unknown Document Open Password. If you have forgotten your PDF's Document Open Password, you can recover it using iSumsoft PDF Password Refixer.Can it unprotect multiple PDF files at once?
A: No, it can't. Currently, it only supports unlocking a single file at a time.Is iSumsoft UnprotectPDF safe?
A: iSumsoft is, of course, 100% secure and virus-free. It removes PDF protection in an absolutely secure way without stealing or losing any data.
