Qtrac Ltd.

Quality Training Research and Consultancy

"Your software is the best I've ever used for comparing PDFs.",
—Customer comments on DiffPDF & diffpdfc


DiffPDF is a Windows graphical user interface (GUI) application for comparing PDF files and showing any differences.



diffpdfc is a console (command line) program for Windows for comparing PDF files and reporting any differences.

C:\> diffpdfc.exe

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