Visualize differences between two PDF files side-by-side.
Tool for visualizing differences between two pdf files
pdf-diff$ pdf-diff file1.pdf file2.pdf$ pdf-diff file1.pdf file2.pdf -o output.pdf$ pdf-diff old_version.pdf new_version.pdf$ pdf-diff document1.pdf document2.pdf --pages 1-5$ pdf-diff before.pdf after.pdf --color