CSV to TSV Converter
Convert comma-separated data to tab-separated data.
Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.
CSV to TSV Converter
How to use this tool
- Paste CSV data in the box.
- Press Convert to see the same data with tabs between columns.
- Use Load sample for a quoted value containing a comma.
Worked example
The sample a,b with the row "x,y",2 converts to a tab line whose first value is x,y (the comma stays inside the value) and whose second value is 2. A value that itself contains a tab is kept readable by replacing the tab with a space, because a raw tab would otherwise split the column.
What this tool does not do / Limits
Tabs inside values are replaced with a single space, since a TSV file cannot tell a tab inside a value from a tab between columns. New lines inside quoted values are also replaced with a space for the same reason.
Frequently asked questions
Why not keep tabs inside values?
A TSV reader splits on every tab, so a tab inside a value would create a phantom column. Replacing it with a space keeps the column count right.
Are quotes kept?
No. Quotes used only to protect a comma are removed, because TSV does not need them for commas.
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