GooPDF vs Secret PDF
A side-by-side look at GooPDF and Secret PDF. For an in-depth review of either product, follow the links below.
GooPDF
Office & Productivity
GooPDF is a free, open-source PDF viewer and editor. It allows you to view, create, edit, sign, and annotate PDF documents. GooPDF is lightweight, customizable, and available on Windows, Mac, and Linux.
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Secret PDF
Security & Privacy
Secret PDF is a free software tool for Windows, Mac and Linux that allows users to password protect, encrypt and secure their PDF files. It features standard and military grade AES encryption methods to password protect and lock PDFs, preventing unauthorized access.
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