CSV ⇄ JSON Converter
Bidirectional CSV/JSON conversion with headers and type inference.
Direction
What is this tool?
CSV is a common export format from spreadsheets and databases; JSON is easier for apps and APIs. This tool parses quoted fields containing commas, can treat the first row as headers, and optionally infers numbers and booleans.
How to use it
- Choose CSV → JSON or JSON → CSV.
- For CSV → JSON, toggle header row and type inference as needed.
- For JSON → CSV, provide an array of objects (or array of arrays) and copy the CSV output.
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