First PDF (Original)
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Second PDF (Modified)
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Compare two PDF files side-by-side and highlight differences.
Select a PDF file
Drag and drop files here, or click to browse
Select a PDF file
Drag and drop files here, or click to browse
Compare PDFs analyzes two PDF documents and highlights the differences between them. Perfect for reviewing document revisions, checking contract changes, or verifying edits.
View documents side-by-side or in overlay mode with differences highlighted. The tool identifies text changes, additions, and deletions.
All comparison happens in your browser, ensuring your documents remain private.
Upload the original and modified PDF documents.
View differences highlighted in side-by-side or overlay mode.
Download a comparison report or annotated PDF.
Compare contract versions to identify changes.
Review edits between document versions.
Verify that only intended changes were made.
Text additions, deletions, modifications, and formatting changes.
Scanned documents should be OCR processed first for text comparison.
Yes, overlay mode shows visual differences between pages.