PDF Compare Tool
Use a browser-based PDF compare tool to review document revisions without uploading files.
100% client-side — files never leave your device
100% private — processed locally in your browser. Nothing is uploaded.
Original PDF
Choose the file to compare from.
Changed PDF
Choose the file to compare against.
Preview comparison
Review both PDFs side by side before downloading the comparison report.
Choose a PDF to preview.
Choose a PDF to preview.
Drag files to choose which PDF is first in the comparison.
PDF Compare Tool: quick guide
Use a browser-based PDF compare tool to review document revisions without uploading files. GlobePDF runs this workflow in your browser, so your files stay on your device instead of being uploaded to a server. Use it when you want to finish a document task quickly in your browser, then verify the downloaded result before sending it anywhere.
How to use it
- Open Compare PDF and upload the file you want to process.
- Review the settings for this workflow before running the tool.
- Download the result and check it before using it in a form, email, or shared folder.
Best for
- Private document cleanup
- Fast browser-based file processing
- One-off tasks without installing software
Before you submit
- Check page order, formatting, and readability after export.
- Open the downloaded file once before submitting it.
- Keep the original file until the result is accepted.
Questions about PDF Compare Tool
Do I need an account for PDF Compare Tool?
No signup is required for the browser-based workflow. Some future advanced features may be part of paid plans.
Are my files uploaded?
GlobePDF runs this workflow in your browser, so your files stay on your device instead of being uploaded to a server.
When should I use Compare PDF?
Compare PDF is useful when you want to finish a document task quickly in your browser. Use a browser-based PDF compare tool to review document revisions without uploading files. Run it locally, then review the downloaded result.