Visually compare two PDF documents and highlight differences.
In professional environments, document versions evolve rapidly. A single clause changed in a contract or a minor dimension adjustment in an engineering blueprint can have significant consequences. Manually checking two documents side-by-side is tedious and error-prone. Our **Compare PDF** tool revolutionizes this process by providing an automated, pixel-perfect visual comparison of two PDF files, highlighting every difference in seconds.
Whether you are comparing a draft with a final version, checking for unauthorized edits, or verifying design changes, our tool ensures 100% accuracy without the need for expensive software like Adobe Acrobat Pro.
Unlike text-based comparison tools (like Word's Track Changes), our tool treats PDF pages as visual layers. It overlays the "New" version on top of the "Old" version and subtracts the common elements.
When negotiating contracts, ensuring that the counterparty hasn't slipped in a hidden clause is vital. Upload the version you sent and the version you received to instantly spot any modifications.
Verify proofs before sending them to print. Did the logo move? Is the font size correct? Visual comparison catches layout shifts that the human eye might miss.
Compare generated PDF reports from your software to ensure the output matches the expected design spec pixel-for-pixel.
Yes! Since our tool uses visual comparison technology, it works perfectly with scanned documents (images inside PDFs) just as well as digital text PDFs.
The tool is optimized for performance. While there is no strict limit, comparing very large documents (100+ pages) may take longer. We recommend ensuring both files have a similar number of pages for the best results.
Stop squinting at screens. Use the automated PDF comparison tool now!