Learn how to visually compare two PDF documents using free GUI-based software, a command-based tool, or an online tool for Windows 11/10.

PDFCompare can compare PDF documents from one directory, with PDF files in another directory. The only criteria is they have to have the same file name. Is suited for comparing simple text. It marks ...

Comparing two PDF documents is not as easy as simply looking at both at them at the same time, so here's a list of great PDF compare tools.