LockPDF vs Ultra PDF Merger

A side-by-side look at LockPDF and Ultra PDF Merger. 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

Full review → Alternatives

Ultra PDF Merger

Office & Productivity

Ultra PDF Merger is a lightweight Windows software that allows users to easily merge multiple PDF files into one document. It has a simple drag-and-drop interface and options to rearrange pages before merging.

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Full review → Alternatives