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Compare PDF

Inspect two small PDFs side by side to check how their pages and visible text differ to a reader.

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A practical guide

Compare the two copies by inspection.

  1. Choose two PDFs within the file and page limits.
  2. View matching pages side by side and inspect the visible text.
  3. Record the differences you observe; the tool creates no converted PDF.

Try this example

Compare two three-page instruction revisions, both under 10 MiB. Inspect pages 1-3 and note the changed safety sentence yourself; this is a visual/text inspection, not an automatic diff.

Before

  • Original PDF
  • Revised PDF

After

  • Side-by-side pages
  • Extracted text
Input and expected output for this task. Illustrative example.

Before you start: At most two PDFs and six pages per file; no automatic difference report or conversion output is produced.

Inspect PDF metadata
What you get

View two PDFs side by side and compare their extracted text. This does not automatically identify visual or semantic differences.

Limits and important details

Two PDFs, each up to 10 MiB and 6 pages; 4 MP rendered page limit and 100,000 extracted text characters per page. This is a local side-by-side review of pages and extracted text. It does not run OCR, download a combined result, or automatically detect visual or semantic differences.

Example

Choose two PDFs, each no larger than 10 MiB and six pages. Inspect corresponding page renderings and visible text side by side, and note any differences yourself. This is not automatic diffing and creates no converted output PDF.