Tiny Toolkit

TSV to CSV

Convert tab-separated values (TSV) to comma-separated values (CSV) or vice versa. Fields that contain commas in the output are automatically wrapped in double quotes per the CSV specification, preventing data corruption. TSV is common in database and spreadsheet exports; CSV is expected by most import tools, APIs, and analytics platforms.

All processing happens in your browser. No data is sent to any server.

Frequently Asked Questions

What is the difference between TSV and CSV?
TSV (Tab-Separated Values) uses a tab character as the delimiter; CSV (Comma-Separated Values) uses a comma. Both are plain-text formats for tabular data.
How does it handle fields that contain commas?
Any field that contains a comma is automatically wrapped in double quotes per the CSV standard, so the data is not misinterpreted.
Can I convert CSV back to TSV?
Yes — toggle the direction switch to convert CSV to TSV instead.

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