DiffPDF — Windows PDF comparison applicationThis software is no longer for sale. DiffPDF v6.2.0-pe is provided with a comprehensive manual (690KB). There is also the Perpetual Edition License (36KB). Use DiffPDF to compare PDF files quickly and easily: Click to choose one PDF; click to choose another PDF; click Compare. The changes are shown as if you'd used highlighter pens to show added, changed, or deleted text. This Windows application
