Your files and privacy
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What this tool handles
Encoding conversion, whitespace, empty and duplicate rows, and UTF-8 CSV export. XLSX output stores every cell as text. XLSX input, automatic date changes and recovery of lost source values are not supported. Limits: 20 MiB input, 50,000 data rows, 200 columns, 200,000 total cells.
Microsoft’s UTF-8 CSV guidance ↗