How it works
How to use the CSV to TSV Converter
Paste or open your input
Type, paste or drop a file into the left editor — or press Sample to try it.
Adjust the options
Use the options in the toolbar; the result updates as you type.
Copy or download the result
Copy or download the output — or press Swap to convert in the other direction.
About the CSV to TSV Converter
Convert CSV to TSV so data pastes cleanly into spreadsheets and never needs quoting. Quoted fields, embedded commas and line breaks are handled correctly. Press Swap for TSV to CSV.
Built for developers
Why developers use it
Private by design
Runs 100% in your browser. Nothing you paste is uploaded, logged or stored on a server.
Instant results
Output updates as you type, with precise error locations when something is wrong.
Works offline
Once loaded, the tool keeps working without a connection. Install it as an app if you like.
Free, no sign-up
No accounts, no limits, no watermarks.
FAQ
Frequently asked questions
Is my data uploaded anywhere?
No. Everything runs locally in your browser — nothing you type, paste or open is sent to a server, logged or stored. The tool keeps working offline once the page has loaded.
Keep going
Related tools
- TSV to CSV ConverterConvert tab-separated values to CSV
- CSV to SQL ConverterGenerate INSERT statements from CSV
- CSV to Excel ConverterConvert CSV to an .xlsx spreadsheet
- Excel to CSV ConverterExport a spreadsheet sheet as CSV
- CSV ViewerView CSV as a sortable, filterable table
- CSV to JSONConvert CSV to JSON and back
- SQL to CSV ConverterConvert SQL INSERT statements to CSV
- SQL to TSV ConverterConvert SQL INSERT statements to TSV