Excel Data Quality Report Online

Scan Excel or CSV for whitespace issues, hidden characters, duplicates, and empty cells before export.

What the report shows

Total rows, empty cells, whitespace problems, hidden characters, duplicate rows, and rows after cleanup.

See row number, column, issue type, and sample value for quick manual review.

After preview, download XLSX or CSV with selected fixes applied.

Does preview change my file?

Preview analyzes and simulates cleanup. Export produces the changed file.

Are email/phone/date columns validated?

Heuristic checks run when column names look like email, phone, or date fields.

Can I disable duplicate removal?

Yes. Uncheck remove duplicate rows and preview again.