TSV to CSV Converter
Swap tab separators for commas, quoting fields where needed.
Quick answer: enter your details below and click Convert to CSV — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
T
Converters & Utilities
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How to use
- Paste tab-separated values.
- Click Convert to CSV.
- Check that no cell shifted columns.
- Copy the CSV into a spreadsheet or file.
About this tool
Paste tab-separated values, often copied from a spreadsheet or a database export, and get comma-separated values back. Tabs become commas, and any field that now contains a comma, a quote, or a line break is wrapped in quotes so it stays one cell. The row and column structure stays exactly the same, only the separator changes.
Frequently asked questions
Why would I need TSV to CSV?
Many exports use tabs, while many tools expect commas; converting keeps the same table in the expected format.
What if a field already contains a comma?
It is wrapped in quotes so the comma stays inside that cell instead of splitting it.