Structural gaps
Blank headers, empty columns, missing cells, repeated rows, and inconsistent values.
DataPatch 3.0 · Private workbook check
See the gaps before you pay someone to fill them.
Check an XLSX, CSV, or TSV for missing fields, blank columns, duplicate rows, inconsistent values, and common title, well, or check-detail data gaps. The file is processed in this browser and is not uploaded.
✓ Runs on your device✓ No account required✓ Creates a quote-ready report
What the check looks for
A practical first pass, not an invented answer.
Common field gaps
Recommended title, well, check-detail, ownership, source, and verification columns.
Quote-ready handoff
A downloadable report or a prefilled DataPatch request for human research and completion.
The check does not determine ownership, provide a title opinion, or verify the accuracy of source data. Those tasks require human research and may require licensed counsel depending on the assignment.
Skip the check and request service