Find every broken formula in your sheet.

Drop your .xlsx — we flag every #REF!, #N/A, #DIV/0! and broken column pattern, then suggest a verified fix you can apply with one click.

Drop your .xlsx

Processed in memory. Never stored, never trained on. Discarded the moment the request returns.

We scan every formula

Cached errors (#REF!, #N/A, #DIV/0!), pattern breaks across columns, hardcoded overrides in formula columns — all flagged by cell.

Suggested fix per issue

Each broken formula gets a pre-verified suggestion. Apply selected fixes back to your file with one click (Pro).

Free — see every error + verified fixes for any sheet, no signup. Pro ($4.99/mo / ₹199/mo) — apply the fixes and download the corrected file with one click. See pricing →

Drop an Excel file here

or . Google Sheets? File → Download → Microsoft Excel.

Processed in your session and never stored. Max 4 MB.

Hit a specific error first? Jump to #REF!, #N/A, #DIV/0! or every error fix.