Convert tools

CSV / TSV Converter

Convert comma-separated records to tab-separated records and back, preserving quoted cells and embedded line breaks.

Convert in your browser · No sign-up

No header row is assumed. Uses double-quote escaping in both formats. Spreadsheet formulas are preserved; review them before opening the result in a spreadsheet.

Up to 100,000 UTF-16 units per input and 1,000,000 per result. See the supported formats and examples below.

How to use

  1. Convert comma-separated records to tab-separated records and back, preserving quoted cells and embedded line breaks.
  2. Choose the mode or options, then run the tool.
  3. Review the result, then copy or download the TXT file.

Example

name,note → name	note

Details and limitations

No header row is assumed. Uses double-quote escaping in both formats. Spreadsheet formulas are preserved; review them before opening the result in a spreadsheet.

Text stays in your browser; it is not sent to a conversion server.

FAQ

CSV / TSV Converter — What are the supported inputs and limits?

No header row is assumed. Uses double-quote escaping in both formats. Spreadsheet formulas are preserved; review them before opening the result in a spreadsheet.

Format references

Tool page updated: