Our software library provides a free download of SysTools PDF Lock 3.0. The latest installation package occupies 44.4 MB on disk. Our built-in antivirus scanned this download and rated it as virus free. This program is an intellectual property of PDF Lock.
From the developer:
The SysTools PDF Lock software proficiently locks PDF files and secures users' confidential data and information from unauthorized access. It restricts various permissions from PDF documents, making them safe from forbidden access. The utility efficiently restricts permissions like copying, signing, editing, printing, page extraction, filling, and commenting in PDF files.
You may want to check out more software, such as SysTools PDF Bates Numberer, SysTools PDF Split & Merge or SysTools PDF Recovery -, which might be similar to SysTools PDF Lock.
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