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

Workbook Audit runs 31 checks on your file and flags what Excel won’t warn you about: broken formulas, hidden sheets, links to other workbooks, manual calculation, and your name in the file’s details.

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.

31 checks, every upload

Each finding says why it matters and how to fix it in Excel. Most point to the exact cell, and clicking one opens the sheet with that cell marked.

  • #REF!Formulas8

    Formulas already returning an error, lookups stuck on #N/A, approximate matches that can return the wrong row, functions that show #NAME? in Excel 2016, and formulas too long or too nested to check by eye.

  • ManualSettings3

    A workbook left on manual calculation shows totals that never updated. Iterative calculation hides a circular reference instead of warning about it.

  • RatesStructure6

    Sheets, rows and columns a reviewer won't see, including very hidden sheets that Excel's Unhide list leaves out. Merged cells, protection, old array formulas and macros are listed too.

  • TaxRateNames3

    Named ranges pointing at cells that were deleted, names nothing uses any more, and names hidden from Name Manager.

  • [Q3.xlsx]External and links2

    Links to other workbooks that break when a file moves or gets renamed, and queries that pull data in from outside the file.

  • C:\UsersPrivacy2

    Your name, your company and folders on your own computer, saved in the file where whoever you send it to can read them.

  • A:APerformance6

    Why a file is slow or heavy: NOW() and INDIRECT() recalculating on every edit, years of piled-up conditional formatting, whole-column references inside SUMPRODUCT, the sheets that take up the space.

  • “123”Data hygiene1

    Numbers stored as text. SUM leaves them out and lookups miss them, with no error to tell you.

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