✓ Runs locally in your browser

CSV to JSON

Convert quoted CSV, TSV or semicolon-delimited data to JSON locally.

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About this tool

What is CSV to JSON?

CSV to JSON converts tabular rows into an array of objects using the first row as property names.

Three simple steps

How to use CSV to JSON

  1. 01

    Paste CSV, TSV or semicolon-delimited rows with a header line.

  2. 02

    Select or detect the delimiter that separates the columns.

  3. 03

    Inspect the JSON array and copy the converted records.

Common questions

CSV to JSON FAQ

Does the converter understand quoted CSV fields?

Yes. Quoted values and escaped quotes are parsed so embedded separators do not create extra columns.

Is CSV to JSON private to use?

Yes. The data is processed by code running in your browser and is not uploaded to Toolnera.