Compare PDFs

Compare the text of two PDFs side by side and see exactly which lines were added, removed or changed. Free and private.

Original PDF

Changed PDF

How to use compare pdfs

1Choose two PDFsAdd the original on the left and the changed copy on the right.

2CompareTap Compare PDFs to read the text of both.

3ReviewChanged lines are highlighted side by side.

The text only. Changes to images, colours or layout are not detected.

No. Scans have no text to compare.

Up to 50 MB each.

No. The PDF is processed entirely in your browser, so it never leaves your device.