Compare PDFs (Text)

Upload two PDFs, extract their text locally, and highlight added/removed lines or paragraphs. No uploads or external calls.

This tool processes your PDF entirely in your browser. Files are not uploaded to any server.

Upload two PDFs

PDF A

Drop PDF A or click

Base version

PDF B

Drop PDF B or click

New version

Diff unit Trim whitespace

Differences

Tips

Only text is compared; layout and images are ignored.
Use paragraph mode for long blocks of text; line mode for structured lists.
If a PDF is image-only, extract with “PDF to Text” first or OCR elsewhere.