Compare PDF
Spot the differences between two versions of a PDF.
Drop your PDFs here
PDF files only
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How it works
- 1
Upload the original and the new version of the PDF.
- 2
Review the highlighted differences: added text, deleted text and visual changes.
- 3
Step through the changes one by one and export the differences report.
Frequently asked questions
Does it detect changes in images and layout?
Yes. Besides text, it visually compares every page and marks areas where an image, logo or layout changed.
What about contracts with moved clauses?
That's what the AI contract comparison is for: it understands identical, modified, moved or removed clauses even when pagination changes.
Are my files uploaded to a server?
No. Compare PDF runs entirely in your browser: the document is processed on your own device and is never sent over the internet.
Is it free? Are there any limits?
Yes: free, no sign-up, and no watermark on the result. There's no fixed limit on files or pages; the only limit is your device's memory, on desktop, tablet or phone.
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