🔥 FireTools

CSV to JSON Converter

Convert CSV data to JSON format in your browser. Free, online, no upload, fully private.

Local processing

How to Use

Enter your input above. The result updates automatically. Use the copy button to copy the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

Is my data uploaded?

No. The conversion happens entirely in your browser. Your data stays private.

Does it handle quoted fields?

Yes. Fields wrapped in double quotes are parsed correctly, including those containing commas or newlines.

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