CSV Delimiter Converter
Swap CSV separators: comma, semicolon, tab, pipe.
How to use
- 1 Choose the delimiter your data currently uses (from).
- 2 Choose the delimiter you want (to).
- 3 Paste your delimited text into the input box.
- 4 Review the converted output and copy it.
About CSV Delimiter Converter
The CSV Delimiter Converter re-delimits tabular text from one separator to another — comma, semicolon, tab or pipe — without breaking your data.
It is the quick fix for the everyday friction of CSV files: a spreadsheet exported with semicolons because of a European locale, a database that wants tab-separated values, or a tool that only accepts pipes.
Pick the source delimiter and the target delimiter, paste your data, and the converted output appears instantly.
Crucially, the converter understands quoting.
It parses fields according to RFC 4180, so a value wrapped in double quotes that itself contains the delimiter, an embedded newline, or escaped doubled quotes is read as a single field rather than split apart.
On output it re-quotes fields only when the new delimiter, a quote or a line break would otherwise corrupt the row — keeping the result clean and minimal.
A stray trailing newline does not produce a phantom empty row.
Everything runs locally in your browser.
Your data is never uploaded, logged or stored, which makes it safe for sensitive exports, and the tool keeps working offline once the page has loaded.
FAQ
Does it handle quoted fields with commas inside?
Yes. It parses fields per RFC 4180, so quoted values containing the delimiter, newlines or escaped quotes stay intact and are re-quoted only when needed.
Which delimiters are supported?
Comma, semicolon, tab and pipe. You can convert between any two of them.