LockPDF vs Nitro PDF Pro
A side-by-side look at LockPDF and Nitro PDF Pro. For an in-depth review of either product, follow the links below.
LockPDF
Security & Privacy
LockPDF is a PDF protection and security software that allows users to password protect PDF files, restrict editing/printing/copying, apply watermarks, set file permissions, apply digital signatures, and perform other PDF security tasks.
pdfencryptionpasswordprotection
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
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