LockPDF vs PDFTools
A side-by-side look at LockPDF and PDFTools. 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
PDFTools
Office & Productivity
PDFTools is a PDF editor that allows you to easily edit, annotate, sign, and secure PDF documents. It has a simple, intuitive interface for common tasks like adding text, highlights, signatures, comments, images, shapes, and more.
pdfeditorannotatesignsecureedittexthighlightssignaturescommentsimagesshapes
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