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Compare PDFs — free & online

Compare two PDFs online for free. See the text and visual differences between two versions of a document, page by page.

How to use Compare PDFs

Upload your file

Open the Compare PDFs tool and choose the file from your computer, or drag and drop it in.

Run Compare PDFs

Click the button and GenPrompt processes your file in seconds — no software to install.

Download the result

Download your finished file straight away. There are no watermarks and your file is processed securely.

Related PDF tools

Compare PDFs — frequently asked questions

Is the Compare PDFs tool free?

Yes. Compare PDFs is free to use with a GenPrompt account — there is no watermark on your output and no per-file charge.

Is it safe to use Compare PDFs online?

Your files are processed securely over HTTPS and are not shared with third parties. Organisations with strict data-residency needs can also run the same engine in-house via a private licence.

Do I need to install software to use Compare PDFs?

No. Compare PDFs runs entirely in your browser. There is nothing to download or install.

Use Compare PDFs free

Create a free GenPrompt account and get Compare PDFs plus every other PDF tool.

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