TSV to CSV converter
To convert TSV to CSV, drop your TSV file in the box below. It converts straight away; press Download to save the CSV. It all happens in your browser, so your file stays on your device.
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Converted on this device, never uploaded
What changes
| TSV to CSV | What happens |
|---|---|
| Delimiter in | Tab |
| Delimiter out | Comma, semicolon or tab, your choice |
| Quotes | Added only to cells holding the delimiter, a quote or a line break |
| Excel | “Excel-friendly” adds a UTF-8 mark so accents show right |
| Cells | Copied exactly, so leading zeros stay |
How to convert TSV to CSV
- Add your TSV. Drop the file in the box, or click to choose it. It becomes CSV straight away.
- Check the result. Look at the preview. The delimiter and value types are set for you; change them if needed.
- Download. Press Download to save the CSV.
Why CSV
CSV is what most apps import. The tab-separated file becomes comma-separated, with quotes added only where a cell needs them.
Questions
Your Excel expects semicolons (common in Europe). Choose “Semicolon” under “Separate columns with”.
No. Cells are copied as they are, so 007 stays 007.
That cell is put in quotes, so the columns stay in place.
No. The conversion happens right in your browser, so your file stays on your device. There is no account to make, either.