Advanced Utility to Lock PDF Files in a Secure and Hassle-Free Way.
Free Live Demo - SysTools PDF Locker Fully Secured Download Version
The PDF File Data Remains Confidential & Passwords will Not Be Saved.
Supports to Secure All Type PDF Files
This astonishing PDF Lock tool is proficient in locking PDF files to prevent unauthorized copying and editing. It provides users the option to save time and effort and password protect multiple PDF files in bulk. One can use the “Add Folder” option to load and process multiple PDF files in a batch in an effortless and efficient manner. Moreover, if you do not want to process selective files from within a folder, you can use the “remove” option to eliminate them. Along with that, the “Remove All” option removes the accidentally added files and folders from the preview panel.
This splendid utility provides you with a myriad of permission restrictions to protect your files. It secures PDF files from access like copying, editing, extracting pages, etc. One can choose selective permissions according to their preference. You can opt for all the permissions as well as a selective few. The permissions provided by this software are:
Understand The Advance Feature and Secure PDF from Editing
Protect with Permission Password
Apply permission restrictions on your PDF files to avoid any unauthorized actions. This fascinating PDF Lock Tool provides users with seven different types of permissions to restrict. One can choose to apply all of them or selectively choose some according to their preference. The provided permissions are Copy, Edit, Fill, Comment, Sign, Page Extraction, and Print. You can select to restrict any or all permissions with password of your choice.
This expert utility provides users with the option to password protect PDF files with a document-open password as well. It restricts access to PDF documents securely. You can choose to apply the document open password with the permission password or alone as per your preference. Moreover, you can generate a new password to protect your files, or if your PDF already has an existing document open password you can select the “Keep the Source Password Same” option to preserve the existing password in the resultant PDF files.
The Add Folder option of this PDF encrypt tool lets you add multiple PDF documents in one go to save time and effort. You can simply add an entire folder of PDF files to process and protect with a password. During bulk mode, if you want to remove an unwanted file from the uploaded folder then you can do so with the “Remove” option. Moreover, to remove an entire folder or all the uploaded files from the preview panel, use the “Remove All” option.
This PDF Lock tool provides multiple encryption options to encrypt your applied passwords; document open and permission. The software supports the latest encryption AES 256-bit as well. It provides several encryption options including AES 256-bit, AES 128-bit, RC 440-bit, and RC 4128-bit. You can choose either of the provided encryptions to encrypt PDF your applied passwords by simply selecting the Encryption option.
This PDF Locker assures preserving the original folder structure intact as the original. Using this tool, you can be sure that your folder structure is unaltered while password-protecting the PDF files. Even during bulk processing, the data integrity of the user files stays intact and preserved.
You can lock and encrypt any PDF file using this PDF lock software as this astonishing utility supports all latest and older versions of PDF files. Be it PDF version 1.1, 1.2, 1.7, or 2.0, this utility supports password-protecting them all. So, no matter which PDF document version you have, you can easily use this PDF encrypt software to save your files from unauthorized copying and editing information.
Software and Hardware Requirement to Secure PDF File Using This Tool
If you need to customize PDF lock tool or need additional features then, Request Quote
Understand Differecne Between Free and Full Version Software
|Features||Free Version||License Version|
|Bulk Processing of PDF files|
|Add File / Add Folder option|
|Lock PDF Permissions|
|Windows OS (all versions) Supported|
|Supports all PDF versions|
|Encrypt PDF File with password|
|Saves resultant locked PDF||Only 2 PDF Files|
|Lock without 'SysTools Demo' Watermark|
Listed Commonly Asked Questions and Answers
Here are the quick and simple steps to execute the process:
This utility provides seven types of restrictions which are Edit, Copy, Comment, Fill, Sign, Print, and Extract Page.
It absolutely does! It supports numerous PDF encryption tool including AES 256-bit, AES 128-bit, RC 440-bit, and RC 4128-bit.
Yes, it does. This astonishing PDF password lock software supports processing all versions of PDFs whether the latest or older.
Yes, this utility provides the option to users to apply both or either of the permission or document open passwords. One can apply the passwords as per their preference.
Yes, there is! This PDF protection utility provides an option to keep your source document password the same. To activate the feature, simply enable the checkbox for the “Keep Source Document Password Same” option.
Using the demo version, you can process and encrypt two PDF files. Moreover, the resultant files will contain the “SysTools Demo” watermark. To lock an unlimited number of files without a watermark, opt for the full version.
What are Users Saying After using PDF Lock Software Full Version
For the past year, I have been using Adobe Acrobat for restricting PDF files, however, it is extremely expensive to afford for such a minuscule task. This PDF Lock Tool is a remarkable utility to serve exceptionally great products at such an affordable price point. I especially love how the tool offers several different kinds of permissions to restrict. It makes the job so much easier.
Not only is this PDF encryption software affordable but also extremely efficient. I am able to lock multiple PDF files in one go without any issues. Moreover, being comparatively smaller in size than Adobe Acrobat, this tool doesn’t make the computer slow in terms of performance. I love how fast and efficient this tool works. Along with that, it supports all versions of PDF files so there is no problem in locking any version of the document.
Excellent PDF Protection Tool! - I've been using SysTools PDF Lock for a while now, and it's been a lifesaver. As a content creator, I often need to protect sensitive PDF files before sharing them. With this software, password protecting PDFs has become a breeze. The interface is intuitive, and I can easily lock PDF files with strong passwords to ensure they remain confidential. It's also great for encrypting PDFs, adding an extra layer of security. Highly recommended!
Hassle-Free PDF Encryption - SysTools PDF Lock software has simplified my document security tasks. I frequently deal with confidential reports, and this tool helps me protect PDFs with passwords effortlessly. It's fast and efficient, and the option to encrypt PDFs adds an extra level of protection. The only reason I'm giving it four stars is that I'd love to see more advanced features in future updates. But for basic PDF security, it's excellent.
SysTools PDF Password Encryption software is a handy tool for protecting PDF files. I frequently password protect PDF files to ensure confidentiality, and this software simplifies the process. The interface is intuitive, and it gets the job done efficiently. While it's great for basic PDF security, I'd love to see more advanced features like batch processing in the future. But for individual PDF protection, it's reliable and user-friendly.