Download of Secret PDF 1.0.1 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 1.0 is the most frequently downloaded one by the program users. The software is included in Multimedia Tools. This free program was originally designed by Secret PDF. The program's installer file is commonly found as SecretPDF.exe. We recommend checking the downloaded files with any free antivirus.
From the developer:
Secret PDF enforces DRM controls with AES, random encryption algorithms and public key technology. We design this application to help those PDF owners who would like to restrict their documents from being redistributed and opened by unauthorized users.
It is known to all that it is quite unsafe to protect your PDF documents with only open password and owner password, since they could be both cracked and shared easily.
You may want to check out more software, such as Secrets Of The Seas, PDF-Tools or A-PDF Split, which might be related to Secret PDF.
Personal Security
Personal Security