Secret PDF vs Springnote
A side-by-side look at Secret PDF and Springnote. For an in-depth review of either product, follow the links below.
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.
pdfencryptionpasswordprotect
Springnote
Online Services
Springnote is a free online note-taking and project collaboration service. It allows users to create rich text documents, spreadsheets, presentations, and more which can be shared and collaborated on in real-time.
note-takingcollaborationdocumentsspreadsheetspresentations
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