Compare PDFs

See text differences and added or removed pages. Free, fast and private: files are processed in your browser and never uploaded.

How to use Compare PDFs

1. Add your PDF Drag and drop, paste, or choose one or more files from your device.
2. Adjust the options Pick the settings for compare pdfs — sensible defaults are already selected.
3. Download the result Your file is processed on your device in seconds. Download it, share it, or keep working.

Frequently asked questions

Is Compare PDFs free?

Yes. Compare PDFs is free for files up to 100 MB. Larger files are available on paid plans.

Are my files uploaded?

No. This tool runs entirely inside your browser, so your files are never uploaded to a server.

How do I compare a PDF?

Open Compare PDFs, add your PDF, choose your options and press the main button. The result downloads straight to your device.