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Compare Two PDFs Side by Side

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Open two versions of a PDF and see exactly what changed between them. Differences are highlighted so you can spot edits, additions, or deletions at a glance.

This is invaluable for reviewing contract revisions, checking proof iterations, or verifying that a "final" document actually matches the approved draft. Save yourself the tedium of reading both versions line by line.

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Original PDF

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Modified PDF

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Frequently Asked Questions — PDF Compare

Pages are rendered as images and displayed side by side. You can visually spot differences between the two versions.

Visual appearance. Each page is rendered and shown next to its counterpart. This catches layout shifts, font changes, and image differences.

Yes. Extra pages in the longer document are shown alongside blank placeholders.