Free Download Systools PDF LOCK for Windows PC. It is an advanced utility to secure PDF files by locking them and preventing unauthorized access. This tool protects sensitive information against copiation, modification or modification. With a user -friendly interface, it offers a quick and effective way to lock multiple PDF files simultaneously.

SYSTOOLS PDF LOCK SYSTOOL

This is a robust and reliable solution to secure PDF PDF Documents. Users can lock their PDF files with passwords, ensuring that only authorized individuals can access them. This tool is practical for companies and individuals who must protect confidential documents, contracts or any other sensitive information stored in PDF format.

Key characteristics

One of the exceptional features of the tool is its possibility of locking several PDF files at once. This bulk locking function saves time and efforts, making it an excellent choice for those who treat regularly with many documents. In addition, the software offers options to restrict not only the opening of the file, but also the copy, printing and editing of the content in the PDF.

Another key functionality is its compatibility with various versions of PDF files, ensuring that the tool can operate transparently with older and more recent documents. The software also offers a range of encryption options, allowing users to choose the level of security that best suits their needs.

user -friendly interface

It is designed with a simple and easy -t -navigation interface. Even if you are not warned, you will find it simple. The software guides you by locking your PDF step by step, making sure you don’t miss any crucial parameter. Whether you are an experienced beginner or user, this tool makes your documents a hassle -free experience.

How to lock PDF files

The use of the tool to secure your files is direct. Start by selecting the PDF files you want to lock. Thanks to the bulk selection function, you can choose individual files or a whole folder. Then define a password for each file. You can also apply restrictions on copying, publishing and printing. Once configure your settings, click “Lock PDF” to secure your files.

The software processes each file, applying the chosen settings and saving the PDF locked at your specified location. It’s so easy!

System requirements

• Operating system: Windows 11/10/8.1/8/7
• < Strong> Processor: minimum 1 GHz processor (2.4 GHz recommended)
• RAM: 2 GB (4 Go or more recommended)
• Free hard disk space: 200 MB or more is recommended
• Microsoft .Net Framework : 4.5 Or more