File Convert

Convert CSV to JSON

Free online CSV-to-JSON converter — upload a CSV file and download a JSON. Fast, private, no signup.

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CSV vs JSON

CSV

Comma-separated values; the universal tabular interchange.

About CSV ↗

JSON

JavaScript Object Notation data.

About JSON ↗

CSV to JSON: frequently asked questions

How do I convert CSV to JSON?

Drop your CSV file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a JSON to download. No software to install.

Is the CSV to JSON converter free?

Yes. Convert CSV to JSON for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between CSV and JSON?

Comma-separated values; the universal tabular interchange. JavaScript Object Notation data.

Related conversions

Convert CSV to: XLSX · ODS · TSV · PDF · HTML · YAML · PARQUET · AVRO · NDJSON · ORC

Convert to JSON from: AVRO · NDJSON · ORC · PARQUET · XML · YAML · ODS · TSV · XLS · XLSX

Browse all supported formats →