Find what’s broken in your spreadsheet. Fix it in one click.

Workbook Audit flags the broken formulas, hidden sheets and external links Excel won’t warn you about, cell by cell.

Audit a workbookRuns in your browser. The file never leaves it.
Sample workbook · scan result

Five issues found, each with its cell.

Showing the scan result.

Five checks, every upload

The errors that are hard to spot by eye in a 400-row sheet, each reported with the exact cell.

  1. “123”Numbers stored as text

    Values that silently break SUM, AVERAGE and lookups.

  2. [link]External links

    References to other workbooks that quietly go stale.

  3. RatesHidden sheets, rows, columns

    Numbers your totals depend on that nobody reviewing the file will see.

  4. #REF!Broken references

    Formula errors, reported with the exact cell.

  5. NOW()Volatile functions

    NOW(), INDIRECT() and others that slow recalculation.

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