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Compare PDF

Compare two PDF files and highlight the differences.

Browser-based workflow
Text & visual diff
Privacy-first

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Click or drag a PDF file

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Click or drag a PDF file

Compare settings
Upload two PDFs and click Compare to see the differences.
PDFCustom

Modern PDF workflows with guest mode speed, account-based sync, installable app support, and a privacy-aware product foundation.

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PDFCustom uses necessary storage to keep the service secure and remember your choices. Base44 Analytics events and advertising stay off until you explicitly allow them. Session recordings remain off unless you separately enable them in Base44 settings.

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