PDF Password Unlocker vs QPDF
A side-by-side look at PDF Password Unlocker and QPDF. 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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QPDF
Office & Productivity
QPDF is an open-source command-line tool and C++ library for manipulating and inspecting PDF files. It can split, merge, encrypt, decrypt, linearize, and fix corrupted PDF files.
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