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TSV to CSV Converter

Convert tab-separated values to comma-separated CSV with correct quoting for commas, quotes and line breaks.

Local processing

TSV to CSV Converter

What is TSV to CSV Converter?

TSV to CSV Converter turns tab-separated data into standard comma-separated data. It is useful when a spreadsheet or system exports tabs but the destination expects CSV.

How It Works

Rows are parsed on tab characters, and each field is quoted when it contains a comma, a double quote or a line break. Quotes are escaped by doubling them.

Common Use Cases

  • Importing spreadsheet exports into systems that require CSV
  • Preparing data for CSV-only APIs
  • Converting clipboard data from database tools
  • Normalizing datasets

Technical Details

Runs a local parser and writer with RFC 4180-compatible quoting. All processing happens in your browser.

How to Use

Enter your input above. The result updates automatically. Use the copy button to copy the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

Will quoted fields stay intact?

Yes. The parser respects quoted fields, and the writer re-quotes any value that needs escaping.

Is my data uploaded to a server?

No. Everything runs locally in your browser. Your input never leaves your device.

Does TSV to CSV Converter work on mobile?

Yes. The interface is responsive and works in modern mobile browsers without installing an app.

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