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Compare PDF Files

See exactly what changed between two PDF versions — every addition & deletion marked

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Spot every change between two versions of a contract, report, or document — nothing slips through. We highlight additions in green and deletions in red so you can review changes at a glance without reading both documents word by word.

How to Compare Two PDFs

Upload two PDF versions and instantly see every text difference highlighted — free and instant.

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Step 1

Upload both PDF files

Select the original PDF and the revised version. Both files are required — we compare them page by page and paragraph by paragraph.

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Step 2

Automatic difference detection

We scan both documents for text changes and flag every addition, deletion, and modification — including single character differences and punctuation changes.

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Step 3

Review highlighted differences

Download the comparison report with additions highlighted in green and deletions in red, so you can review all changes at a glance.