The PDF Locker will help to apply passwords to the PDF file and prevent it from any unauthorized access. If you want to protect your PDF file then you will need this software.
It is a tedious task to apply passwords to PDF Files one by one therefore, with the help of this software you can apply passwords to multiple PDF files at once. This software fulfils your need to apply passwords to multiple PDFs.
If you don’t want your PDF file to be copied or edited then you can use this software and add these restrictions to the PDF file. There are 8 different types of Protections you can apply to a PDF file.
A smart aspect of selecting multiple PDF files at a time is the USP of this tool. Users can select single as well as multiple files at the same time, and protect them in just one go. It is considered a highly useful feature in the case of multiple PDF files.
You can protect your PDF file from Copying, Changing, Printing, Commenting, Signing, Content Accessibility, Document Assembly, and High-Resolution Printing. This protection can be applied to any PDF file.
PDF Protection tool displays the Meta data properties and all other information of selected PDF files before you can apply password and PDF security.
Wide support for various encryption types on PDF files is available. The types include 40-bit, 128-bit RC4, 128-bit AES, 256-bit RC4 and 256-bit AES encryption levels. You need to select any encryption level to apply restrictions on your PDF files.
Various types of security parameters can be applied to PDF files with ease. The available security parameters are PDF printing (high & low resolution), content extraction, document modification, authoring form fields, and many more.
With the help of the PDF Protection Tool, users can password-protect PDF files with a user password and an owner password. A user password is required to open, read or view the document, while an owner password is required to perform changes to the PDF file.
The software enables users to perform changes to the Meta data properties of selected PDF files before the actual process of PDF protection is executed. It is an optional task which can change the file information which includes Author, Title, Subject, Keywords and Creator.
Instead of making changes to the original files, new files are created and the original files are kept intact. Users are allowed to define a location for saving new output PDF files.
The interactive and user-friendly GUI makes this application easy to understand; hence no prior technical skill is required. Even a novice user can use this tool with ease.
PDF Protection tool supports PDF files created by any version of Adobe Acrobat tool, i.e. v3.0 and any later version. Also, it runs smoothly under all popular Windows-based operating systems.
Explore the details and specifications of PDF Protection Tool so that you can install this software quickly:-
About Product | Version v22.10 |
License Multiple Users |
Edition Home, Administrator, Technician, and Enterprise |
Last Updated On 15 October 2022 |
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Requirements & Supported Versions | Pentium class processor | Minimum 512MB RAM (1GB Recommended) |
Disk Space: Enough space to store the recovered output |
Support Windows: Windows 11/ 10/ 8.1/ 8/ 7/, 2008/2012 (32 & 64 Bit), and other Windows versions |
Compare the features of the PDF Locker Free and Paid PDF Protection Software.
Product Features | Free Version | Full Version |
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Supports single as well as multiple PDF files at a time. | ||
Apply several encryption levels on PDF files. | ||
Apply several security parameters on PDF files. | ||
Apply user as well as owner password on PDF files. | ||
Save Protected PDF File | Save with watermark | Save Original(without watermark) |
24*7 Tech Support & secure 100% | ||
100% secure Recovery | ||
Download | Buy Now |
See the Questions asked by our clients related to the PDF File Protector.
The PDF Protection tool supports user-password as well as owner-password on PDF files. It is optional to provide a user password to the PDF files. User-password is mainly required to view or read PDF files by PDF users. The owner-password is mandatory which is mainly required to change or modify the users' permissions.
No, you cannot use the PDF Protection tool if you are having corrupted PDF files. This tool does not support corrupted PDF files; hence, it will not open them. First, you need to repair corrupt PDF files using the advanced PDF Repair tool, then you can try the PDF Protection tool to protect your PDF files.
The tool supports various types of encryption levels which can be applied to PDF files. The encryption levels are 40-bit, 128-bit RC4, 128-bit, 256-bit RC4 and 256-bit AES.
There are various security parameters which are supported by this tool: PDF printing (high & low resolution), content copying or extraction, document modification, authoring comments and form fields, document assembling, and many more.
I purchased this PDF protection tool after comparing it with many of the other tools available online and now, very happy because I made the decision to go with this one. This tool helped me a lot to save precious time and allowed me to perform PDF protection on single & multiple PDF files simultaneously. Top-rated tool! 5 out of 5!
- HARRY EDWARDS
SysInfoTools PDF protection tool provides multiple advanced features at an affordable price. With the help of the data modification feature, I was able to change the meta properties of my new PDF files. Great extension!
- NICHOLAS MARTINEZ
I had some issues with this tool, but, SysInfoTools professionals helped me a lot to resolve my issues. This PDF protection tool is really useful to apply protection on multiple PDF files. Thank you SysInfoTools for this tool and support service.
- ALBERT SANDERS
I received surprising support from SysInfoTools. With the help of this tool, I've applied different restrictions on the PDF files at a time. This tool works like a charm and the support is perfect. 5-star rating!
- RYAN PHILLIPS