PDF Password Unlocker vs PDFtk
A side-by-side look at PDF Password Unlocker and PDFtk. For an in-depth review of either product, follow the links below.
PDF Password Unlocker
Security & Privacy
PDF Password Unlocker is a Windows software that can remove passwords and restrictions from PDF files. It works by analyzing the file structure to find weaknesses that allow it to crack the encryption. This allows full access to view, print, copy text and images from protected PDFs.
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PDFtk
Office & Productivity
PDFtk is an open-source command-line tool for working with PDF documents. It enables users to merge, split, rotate, encrypt and decrypt PDF files. PDFtk is lightweight, fast and cross-platform.
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