DevTools / Data & Text
CSV ↔ JSON Converter
Convert CSV data to a JSON array, or a JSON array back to CSV — in either direction, entirely in your browser.
Runs in your browser · No data uploaded
About this tool
CSV (Comma-Separated Values) is a simple, widely-used format for tabular data — commonly used in spreadsheets and data exports. JSON is the standard format for data interchange in web applications. Converting between them is a common task when moving data between spreadsheets and APIs.
FAQ
Yes — standard CSV quoting with double quotes is supported, so fields containing commas won't break the conversion.