Windows · Free download · Word Processing

Password Protect PDF Master7.1

Password Protect PDF Master : Add, encrypt and decrypt PDF files, enable reading permissions, select output and encryption mode, add watermark and blacklists, create a password and choose output file directory

Operating system
Windows 10/11
File size
1.6 MB
License
Shareware
Last updated
May 1, 2026

76 downloads·545 page views

Sponsored

Overview

What is Password Protect PDF Master?

Password Protect PDF Master : Add, encrypt and decrypt PDF files, enable reading permissions, select output and encryption mode, add watermark and blacklists, create a password and choose output file directory

In depth

A closer look at Password Protect PDF Master

Password Protect PDF Master is a program created for encrypting and decrypting your PDF documents. The user can take these actions by using random or custom access keys and selecting the output and encryption modes.

Set output mode and encryption mode, while enabling print and right click menu

We would like to start by mentioning that more than one PDF files can be added at a time. The application offers four options as encryption modes, two output modes, a few choices for allowing usage of the file while encrypted and two keys of access: an Encryption Key and a PDF ID. The user has the possibility to select the output directory for the encrypted file.

Set page authentication details, watermark file, add block list and create reading password

Within the application, the authentication page details can be set, such as dialog title, password and encryption key password, and the reader can also give width and height dimensions for the page.Beside the possibility of encrypting PDF files, Password Protect PDF Master also watermark the document. There are two options for watermark locations, the left and top margin, but only numbers can be set.The program itself is created with the purpose of protecting PDF files so, beside encrypting and decrypting them, we should mention that there is a block list tab. The user can introduce a list of actions which won’t be permitted while that certain PDF document is read. More so, the user can set words for the reader to see, when suspicious activities are detected.Read time limits and password expiry dates can also be set by the customer. Within the first option, the user can specify the number of times the file can be read and, for the second, the expiry date. Beside these, while entering machine ID of the user’s computer and, optional, the watermark for when the file is read, a “Playback Password” is created.

Our thoughts

In conclusion, Password Protect PDF Master is an easy to use application with many options for encrypting the PDF files, thus making it safe when using personal data. It ran well during our tests, there are actions which can be permitted, more than one files can be added at once and passwords can be created.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP / Windows 2000

Verdict

Should you download Password Protect PDF Master?

Password Protect PDF Master runs on Windows 10/11 and is available under the Shareware license — the installer is 1.6 MB. We’ve catalogued it under Word Processing.

Verified clean. Every Password Protect PDF Master build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored

At a glance

Password Protect PDF Master specifications

Category
Word Processing
Last updated
May 1, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP / Windows 2000
License
Shareware
Operating system
Windows 10/11
File size
1.6 MB
Price
Free
Page views
545

Leave a comment

Help fellow users decide. Share your experience with Password Protect PDF Master.

Download Password Protect PDF Master