PassRec PDF Password Recovery 2.0.0.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the program is PassTeach. The program lies within Security Tools, more precisely Privacy. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
PassRec PDF Password Recovery is a Windows-based application that features encrypted/password-protected PDF files crack without knowing the password. With three different password recovery methods, PassRec enables users to recovery password from locked PDF documents, whatever the password lengths, character/symbol combination, and how complicated it is.
You may want to check out more software, such as Atomic PDF Password Recovery, Accent PDF Password Recovery or Tenorshare PDF Password Recovery Professional, which might be similar to PassRec PDF Password Recovery.
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