Compare two PDFs and see what changed

Open two versions of a document and PDFLoom shows you which pages differ and what changed. Use the text view for wording changes, or the visual view to spot layout differences. It runs on your device.

Open PDFLoom, it's free

PDF text diff

See added and removed wording page by page, and which pages are unchanged.

PDF visual diff

Overlay the pages to see where they differ on screen.

Made for contract review

Check a revised contract or RFP response against the last version before you sign or submit.

Frequently asked questions

How do I compare two PDF files?

Open one in PDFLoom, choose Compare, and select the second file.

Are my documents uploaded to compare them?

No. The comparison runs on your device.