PDF Compare
Compare the text content of two PDF documents side-by-side to detect additions, deletions, and differences with full privacy.
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How to Use the PDF Compare
Select Document A (original) and Document B (modified). The client-side engine extracts the text from both documents and runs a high-performance difference analysis, highlighting added lines (+), removed lines (-), and unchanged content.
Calculation Examples
Comparing Contract Versions
Allows instant verification of modified clauses.
Frequently Asked Questions
Does this tool perform visual pixel-by-pixel diffing?
No. This tool compares the extractable textual content of both PDF documents line-by-line. It highlights added and removed text clauses rather than graphic or image changes.
What options are available for text comparison?
You can ignore whitespace differences, ignore blank line breaks, or perform case-insensitive comparisons to focus only on substantive content changes.
Can I export the comparison report?
Yes. You can copy the unified diff or download a comprehensive comparison report as a text (.txt) file.