All file processing happens locally in your browser without uploading files to any server.

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Web Tools
Pdf Tools
Student Tools
Women Health Tools
Image Tools
English

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📄 Compare PDFs

Overlay Mode

Comparing PDFs...

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Compare PDFs Online – Highlight Differences Instantly

Q: Is there a file size limit?

Each PDF file should not exceed 50MB for the best performance.

Q: How does Overlay Mode work?

Overlay Mode stacks both PDFs on top of each other, making visual differences easier to detect.

Q: Can I use this tool on mobile?

Yes, the Compare PDF Tool is mobile-friendly and responsive.

Need to find differences between two PDF documents quickly? Our Compare PDFs Online tool makes it easy. Upload your files and instantly view side-by-side or overlay comparisons, perfect for contracts, reports, designs, and more. Whether you're proofreading, verifying updates, or checking revisions, our tool saves you time and effort.

How to Use the Compare PDF Tool

Click on each upload box to select your two PDF files.
Click the "Compare" button to process the files.
Choose "Overlay Mode" if you want to stack the PDFs for easier visual comparison.
Scroll through each page to view highlighted differences.

Benefits of Using Our Compare PDF Tool

Fast and Accurate – Upload and compare in seconds with precise page rendering.
Flexible Display – Switch between side-by-side and overlay mode for easier spotting.
Responsive Design – Works seamlessly across desktop, tablet, and mobile devices.
No Installation Needed – Everything happens directly in your browser.
Free to Use – Unlimited PDF comparisons at no cost.

FAQs About Comparing PDFs

Can I compare large PDFs?

Yes, our tool supports large files, although loading may take slightly longer for very big PDFs.

Is there a file size limit?

Currently, each PDF file should not exceed 50MB for the smoothest experience.

How does Overlay Mode work?

Overlay Mode stacks both PDFs on top of each other, making it easier to spot visual changes like formatting shifts or missing elements.

Is my data safe?

Absolutely. All PDF files are processed directly in your browser and are not uploaded to any server.

Can I use this tool on mobile?

Yes, our Compare PDF Tool is fully responsive and works perfectly on smartphones and tablets.

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