Secret PDF vs Tip4Commit
A side-by-side look at Secret PDF and Tip4Commit. 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
Tip4Commit
Development
Tip4Commit is a platform that allows developers to receive bitcoin tips and donations for their work on open source projects through links in their commit messages.
bitcoincryptocurrencydonationstipspaymentsopen-source
Related Comparisons
Liberapay
Open Collective
iSafePDF
PDFTK Builder
FreedomSponsors
GURUCAN