TSV to CSV — Free Online Tool

Convert tab-separated values to CSV with proper quoting for fields containing commas or quotes. TSV to CSV is a free online tool from the ToolsRift Code Formatters collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading TSV to CSV…

How to use TSV to CSV

  1. Open the TSV to CSV above — it loads instantly, no account needed.
  2. Enter or upload your input. Everything is processed locally on your device.
  3. Get your result immediately and copy or download it with one click.

Frequently asked questions

How are special characters handled?

Any field containing a comma, double quote or line break is wrapped in double quotes, and inner quotes are doubled, following the standard CSV escaping rules.

Does it change my data?

No. Only the delimiter and escaping change. Every value from the TSV appears unchanged in the corresponding CSV cell.

Where does TSV data come from?

Spreadsheets and databases often export or copy as tab-separated text. This tool turns that into comma-separated CSV for wider compatibility.

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