How to use this office tool
- Choose the required spreadsheet file.
- Select the sheet and review the header-row setting.
- Run the tool and inspect the bounded preview.
- Download the newly generated result file.
Scan spreadsheet text for likely email addresses, phone numbers, identification-number patterns, and sensitive column names, then export a review report.
This tool identifies possible personal-data patterns and produces a review report with sheet, cell, type, and a masked preview.
Pattern matching can produce false positives and cannot recognize every kind of personal information.
XLSX, XLS, CSV, and TSV are supported. The output report can be downloaded as XLSX, CSV, TSV, or JSON.
| Format | Support |
|---|---|
| XLSX / XLS | Browser parsing; advanced Excel features may not be preserved |
| CSV / TSV | Delimited values with local parsing |
It flags likely emails, phone numbers, ID-like number strings, and columns with sensitive header keywords.
No. It creates a candidate report so a person can decide what should be corrected, masked, or retained.
No. Candidate previews are masked to reduce unnecessary exposure while preserving enough context for review.
Yes. Order numbers and other business identifiers can resemble phone or ID patterns, so every result needs review.
No. The scan and report generation run locally in your browser.
| Check | Behavior |
|---|---|
| Privacy | Local browser processing |
| Preview | Limited rows and columns |
| Output | New file generated |