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CSV JSON TSV Converter

Pick an input and output format among CSV, JSON, and TSV, then convert data between them. Useful for turning a spreadsheet export into an object array for code, or the reverse.

CSV, JSON, and TSV converter

How to use

  1. Choose the input and output formats.
  2. Paste the data you want to convert.
  3. Copy or download the converted output.

Frequently asked questions

What JSON shape does this tool expect?
An array of flat objects with scalar values — strings, numbers, or booleans. Objects or arrays nested inside a field are not converted correctly.
Can I convert a CSV that has commas inside quoted fields?
Yes, quoted fields containing commas are parsed correctly and will not be split into extra columns.

Privacy

Data is converted entirely in your browser and never sent to a server.

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