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Top 5 PDF Lockers to Protect Your Documents

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PDF files are useful documents that need to be safe all the time. Protecting your files help you prevent unauthorized users from accessing your documents and anyone tampering with them for instance copying or printing. You may protect your PDF documents with special PDF locker softwares. Here’re the top 5 tools you can try.

1. Wondershare PDFelement

pdf locker

Wondershare PDFelement is a great PDF locker that ensures proper protection for your PDF files. It protects PDF files through use of passwords to restrict users not unauthorized and permissions to reach the files.

It is also an incredible tool for Windows and Mac users that can also edit, create, sign, convert, and OCR PDF files. It can edit PDF files’ items such as image, fonts, pages, color and add watermarks. You are also able to convert PDF files to other formats like Word, PowerPoint, Excel and images and others.

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2. Vibosoft PDF Locker for Windows

pdf file locker

Vibosoft PDF Locker for Windows is another PDF locker that ensures maximum protection of your PDF files. It enables you to protect your files through use of a user password and an owner password. The user password restricts on users access to the file while the owner password ensures that the contents of your PDF file are not used again.

This tool encrypts your file using three different types of encrypt algorithm. It allows your file to be edited but making it impossible to copy, edit or even modify by another user

3. NovaPDF

best pdf locker

NovaPDF is an encryption tool for Windows, which allows you to protect your PDF files with passwords. The passwords protect the files from being copied or pasted by unauthorized persons.

In addition, it enables you to join multiple files together into one PDF document. NovaPDF tool allows you to add watermarks to PDF files with images or texts. You can also sign PDF files and add bookmarks add bookmarks.

4. Wondershare PDF Converter Pro for Windows

top pdf locker

Wondershare PDF Converter Pro for Windows is a great solution to secure your PDF files by requiring password for accessibility. It protects the files from being printed, copied or edited by unauthorized persons. It can also convert PDF files that have been protected to other formats.

The software allows you to form a single PDF out of multiple files with different formats. You can also safely convert PDFs into formats like Excel, PowerPoint, HTML, Word and image.

5. Safeguard PDF Security

pdf files locker

Safeguard PDF Security protects PDF documents by controlling its access and use. It secures the documents where they cannot be printed, copied or modified by unauthorized users. It facilitates protection of files by ending sharing and distribution of PDF files across the internet. It also prevents unauthorized persons from taking screenshots of your PDF documents and ensures security of files on local computers.

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