pdfweld.

Compare PDFs

Compare the extracted text of two PDFs.

Options

Choose exactly two PDFs. This compares extracted text, not images or visual layout.

How to use Compare PDFs

Compare extracted text from two PDFs. Preview changed pages side by side and download the full comparison as JSON.

  1. Choose exactly two PDF files.
  2. Run Compare PDFs to compare their extracted text page by page.
  3. Review text differences and download the complete JSON comparison.

Comparison checks text, not pixel, image, or layout differences. The preview limits long pages; the JSON contains the full extracted-text comparison.

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