TotoPDF

Compare two PDF files Premium

See exactly what changed between two versions of a contract, report or drawing – word by word and page by page.

or drop files here

PDF Up to 100 MB · 50 files Processed in your browser

How to compare PDFs

  1. Select the original PDF and the revised PDF.
  2. Choose text comparison, visual comparison or both.
  3. Click "Compare PDF".
  4. Review highlighted insertions, deletions and changed pages, and download the report.

Why use TotoPDF Compare PDF?

Word-level text diff

Added text is highlighted in green and removed text in red.

Visual page diff

Pixel comparison reveals layout, image and stamp changes.

Page summary

Quickly jump to the pages that changed.

Confidential

Both documents are compared locally in your browser.

Frequently asked questions

Visual comparison works on scans. Text comparison needs real text, so OCR scans first.

Pages are matched in order and extra pages are reported as added or removed.

Convert them with Word to PDF first, then compare.

Compare PDF is a Premium tool.