Synthetic evidence · No customer data

Judge the checks, not just the download.

These examples use synthetic source files. Each case explains what can go wrong, what MessyFile verifies, and what the result does—and does not—prove.

Structured extraction

PDF table → Excel workbook

Risk

A spreadsheet may look clean while rows are missing, columns have shifted, or amounts are stored as unusable text.

Checks demonstrated

  • Expected rows and columns exist
  • Headers are usable and unambiguous
  • Empty or structurally invalid output is rejected
  • Low-confidence work requires review

Result classification

Structured, reviewable workbook. This example demonstrates table structure, not universal OCR accuracy for every scan.

Open source PDFDownload result
Direct conversion

Digital PDF → editable Word

Risk

PDF and Word use different layout systems. A file can preserve appearance yet be awkward to edit, or preserve text while allowing layout to move.

Checks demonstrated

  • Direct conversion rather than summarization
  • Output contains the expected document content
  • Unexpectedly small or incomplete output is rejected
  • Editability must be classified before delivery

Result classification

Editable digital-document example. Scanned and design-heavy sources may require Document Rescue or visual reconstruction.

Open source PDFDownload result
Spreadsheet interchange

CSV → Excel workbook

Risk

Quoted commas, blank cells, headers, numeric-looking identifiers, or inconsistent row widths can be altered by careless conversion.

Checks demonstrated

  • Worksheet dimensions match the source
  • Rows and columns remain usable
  • Quoted values are preserved
  • The result opens as a real workbook

Result classification

Verified format interchange. This does not promise cleanup or interpretation that was not included in the job scope.

Open source CSVDownload result

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