Data Converters
TSV to CSV Converter
Paste tab-separated data and convert it to valid RFC 4180 CSV. Fields containing commas are automatically quoted to keep the CSV parseable.
Converted entirely in your browser; your data never leaves your device
Features
- Replaces tab delimiters with commas
- Automatically quotes fields that contain commas
- Handles empty fields and blank lines
- Copy or download as .csv file
- Browser-only
How to use it
- Paste your TSV data into the input.
- Conversion runs automatically.
- Copy the CSV or download the .csv file.
Use cases
- Converting TSV database exports to CSV for spreadsheets
- Preparing tab-separated data for CSV-only tools
- Converting log files with tab delimiters
Limitations
- Fields containing double quotes are escaped by doubling them (RFC 4180 standard).
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Use toolFrequently asked
Does it handle fields with commas inside them?
Yes. Any field containing a comma is wrapped in double quotes in the output CSV.