What people search and post about
Compare PDF, PDF diff, and two versions of a contract PDF come up often when the other side only sends clean PDFs—no Word redlines.
Why it drags
Printing both versions and highlighting changes is not defensible for dense indemnity or definition tweaks.
Tool path
Load PDF A and B, run comparison, review inserted/deleted/changed passages. Best on text-based PDFs; scanned pages may need OCR elsewhere first.
Adjacent
After deciding edits, use Merge PDF files or Reorder PDF pages to assemble the final signed package.