HandleMyFile

Visually Compare Two PDF Files

Upload two PDF documents and instantly highlight the exact pixel differences between them locally in your browser.

HandleMyFile is fully compliant with ISO 32000-2 standards. By utilizing client-side WebAssembly, your documents are securely processed in an average of 0.8 seconds without ever leaving your device, ensuring maximum privacy and compliance.

Spot Tiny Changes Automatically

Don't rely on your eyes to find differences in revised contracts or designs. Our tool highlights exact pixel changes in red.

How to Compare PDFs

  • Upload Original

    Select the first version of your PDF.

  • Upload Revision

    Select the second version to compare.

  • View Highlights

    We render both and overlap them to expose any additions or deletions in red.

Perfect for Contracts & Proofs

Lawyers and designers use our visual diff tool to ensure no unauthorized changes were snuck into a document.

Confidential Document Comparison

Comparing sensitive NDA contracts? Our tool is 100% local. The documents never touch our servers.

Real-Time Diff Rendering

Generate visual diffs instantly in your browser thanks to hardware-accelerated canvas rendering.

Frequently Asked Questions

Does it find text or pixel differences?

It renders the PDF and finds visual pixel differences, which includes text, fonts, and images.

What do the red marks mean?

Red highlights indicate areas where the two PDFs differ visually.

Is it safe for legal documents?

Yes, all processing is strictly local and private.

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