Does this compare layout or formatting?

No — it's a text-content comparison, line by line, not a visual diff.

Compare PDFs

Compare PDFs extracts the text from two PDF files and reports which lines appear in only one of them.

Click to upload a fileor drag and drop

Compares extracted text line by line — not a visual/layout diff.

Extract all text from a PDF.

Combine multiple PDF files into one document.

Split a PDF into individual single-page files.

Reduce a PDF's file size.