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Free PDF Protector 3.0

Password-protect your PDFs

by Mike Williams

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Based on 0 ratings
License: Freeware
Operating Systems: Windows 7 (32 bit), Windows 7 (64 bit), Windows 8, Windows Server, Windows Vista (32 bit), Windows Vista (64 bit), Windows XP
Languages: English, Arabic, Chinese, Danish, Dutch, French, German, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish
Software Cost: Free
Date Updated: 22 August 2014
Watchlist: Add download to my watchlist
Downloads To Date: 1714
Developer: 4dots Software
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Free PDF Protector 3.0
Password-protect your PDFs

Free PDF Protector is a straightforward tool which can password-protect, encrypt and apply various other restrictions to your PDFs (prevent copying, modifying, high-res printing, more).

The program interface is clear, and for the most part works just as you'd expect. Buttons allow you to add individual PDFs or an entire folder. You're able to enter document passwords, select encryption strength (40/ 128-bit) and any preferred permissions, and clicking "Protect" then applies your settings and saves the results.

This worked well for us. There's a good range of permissions you can set (Allow Content Copying, Allow Modifying Contents, Allow Form-Field Fill-in or Signing, Allow Screen Readers, Allow High Resolution Printing, Allow Low Resolution Printing Only, All Document Assembly or Changing, Allow Annotations). The documents are processed speedily, too.

The interface has improved since we first saw the program. You're now able to open a PDF file (or its folder) directly from the PDF Protector list. Passwords are masked by default (although you can view them if required), and the interface is now properly resizable.

Version 3.0 brings "Import Lists of Files to protect feature, ability to execute the application from the command line, minor GUI improvements."


Free PDF Protector is a useful tool which provides a quick and easy way to secure multiple PDFs.

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Spotlight: Free Full Software

WhatsApp Messenger 2.16.11

Free Full Commercial Software

WhatsApp Messenger is the world's most popular instant messaging app for smartphones.

You can use it to send and receive text and voice messages, photos, videos, even call your friends in other countries, and because it uses your phone's internet connection it might not cost you anything at all (depending on whether you'll pay data charges).

It's easy to set up and use. There's no need to create and remember new account names or pins because it works with your phone number, and uses your regular address book to find and connect you with friends who use WhatsApp already.

You can talk one-to-one or in group chats, and because you're always logged in there's no way to miss messages. Even if your phone is turned off, WhatsApp will save your messages and display them as soon as you're back online.

There's plenty more (location sharing, contact exchange, message broadcasting) and the app is free for a year, currently $0.99/ year afterwards.

What's new in 2.16.11?

 - Due to a bug in iOS 10, your notification sounds may not properly play until you restart your iPhone (press and hold the power and home buttons for 10 seconds).
- In groups, you can now mention specific people to get their attention by typing the @ symbol and choosing someone from the picker. 
- When forwarding messages, you can now send to multiple chats at once 
- Ask Siri to send WhatsApp messages or place WhatsApp calls (iOS 10+) 
- Answer WhatsApp calls right from your lock screen, just like a standard phone call (iOS 10+) 
- A new Widget lets you quickly jump to a recent chat or see which chats have unread messages (iOS 10+)