Nitro PDF Pro vs Secret PDF

A side-by-side look at Nitro PDF Pro and Secret PDF. For an in-depth review of either product, follow the links below.

Nitro PDF Pro

Office & Productivity

Nitro PDF Pro is a premium PDF editor that allows you to create, edit, convert, sign, and secure PDF files. It has an intuitive interface and advanced editing tools for annotating, rearranging pages, adding form fields, reviewing documents and more.

pdf-editorpdf-converterpdf-annotationpdf-readerdocument-management

Full review → Alternatives

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

Full review → Alternatives