Compare PDF Documents Online - Download a Text Difference Report
Compare text extracted from two PDFs line by line and download a safe HTML report of changed positions.
Accepted formats: PDF
Choose exactly two PDFs. The downloaded HTML report compares their extracted text line by line.
Files are sent only to your self-hosted PDF processor and removed from temporary application storage after processing.
About this tool
The self-hosted text extractor reads both PDFs, compares up to the first 5000 extracted lines by position and escapes content into an HTML table.
How to use
- Enter the requested details or choose the supported files.
- Run the tool with the intended options.
- Review the preview or downloaded result before use.
Features
- Exactly two PDF inputs.
- Line-position comparison.
- Downloadable escaped HTML report.
Common use cases
- Review text changes between PDF versions.
- Find altered report lines.
- Create a portable comparison summary.
Common issues and tips
- This compares extracted text, not pixels, fonts, layout or metadata.
- Scanned PDFs require OCR and reflow can change line positions even when wording is similar.
Privacy
Files are sent to the Tools12345 self-hosted processor, handled in temporary storage and are not kept as permanent user files.
Frequently asked questions
Does it compare visual layout?
No.
How many lines are included?
Up to 5000 extracted lines.
Can scanned PDFs be compared?
They need searchable text or OCR first.