Scanned PDF to Excel

Scanned PDF to Excel: what works today and what does not

The public converter is optimized for text-based PDFs. Image-only scanned PDFs are detected early and shown as a clean failure instead of returning a broken spreadsheet.

Built for private business documents

  • Async conversion keeps large PDF processing out of the browser request.
  • Source PDFs and Excel outputs are cleaned up automatically by retention jobs.
  • The public page shows simple review guidance; detailed telemetry stays internal.

Clean scanned-PDF detection

The engine checks text density and image-heavy page signals before attempting table extraction.

No broken spreadsheet output

When a PDF appears image-only, the converter fails clearly instead of fabricating rows.

OCR boundary is explicit

OCR is planned as a separate capability and is not advertised as active.

Extraction technology

How scanned PDF detection works

A scanned PDF usually has page images but little or no selectable text. The extractor uses that boundary to protect output quality.

Text-layer checks

Very low extracted word count and low text density are strong scanned-PDF signals.

Image-heavy pages

Pages dominated by images increase scanned confidence.

Graceful failure

The public UI explains the limitation without exposing internal counters.

Future OCR path

OCR can be added later after quality and processing-time benchmarks are covered by regression samples.

Supported examples

  • Text-based PDFs where table text can be selected
  • Digitally generated statements, invoices, and reports
  • PDFs exported from ERP/accounting systems

Limitations to know

  • Image-only scanned PDFs are not converted today.
  • Photos of documents are not supported.
  • OCR accuracy for Vietnamese text and numeric tables needs separate evaluation before release.

Have a text-based PDF instead?

Upload the text-based version and the converter can extract tables into Excel.

Try a text-based PDF