Apex PDF Protect and Unprotect 2.3 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The most popular version among the software users is 2.3. Apex PDF Protect and Unprotect lies within Office Tools, more precisely Document management. The actual developer of the program is Protect PDF with Password.
From the developer:
Protect PDF with password unrestrict, decrypt encrypted Adobe PDF documents and not allowed page extractions, documents printing, edit content for accessibility, modifying contents easily. Restrict PDF will enable to apply user or open password to PDF files so as to restrict unauthorized users to open and access PDF files.
You may want to check out more software, such as SysInfoTools PDF Protect And Unprotect, Apex PDF Watermarking Software or Apex PDF Page Resizer, which might be related to Apex PDF Protect and Unprotect.
Office Tools
Office Tools