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CSV to JSON Converter

Move tabular data between CSV and JSON while preserving quoted commas, line breaks and escaped quote characters.

Your data stays in this browser
Local-firstYour data stays in this browser

FIELD NOTES

Moving between rows and objects

CSV represents a table as delimited rows, while JSON represents records as objects. A header row supplies property names during CSV conversion.

CSV has dialect differences. This tool uses commas, double-quote escaping and the first row as headers; review unusual exports before use.

REFERENCE

Common questions

Are quoted commas supported?

Yes. Fields enclosed in double quotes may contain commas, newlines and escaped double quotes.

Does this tool upload my input?

No. Processing uses browser APIs and the input is not sent to our server.