NEW
CSV ↔ JSON Converter
Convert CSV to JSON or JSON to CSV with a single click.
How to Use CSV ↔ JSON Converter
- 1Choose 'CSV → JSON' or 'JSON → CSV' mode.
- 2Paste your data into the input area.
- 3Click 'Convert' to process.
- 4Copy the result.
Frequently Asked Questions
Does CSV → JSON require headers?
Yes — the first row is treated as column headers and becomes the JSON object keys.
Does JSON → CSV require an array?
Yes — the input must be a JSON array of objects. All objects should have the same keys.
Are quoted CSV values handled?
Basic quoted values (e.g. "hello, world") are supported. Highly complex CSV with escaped quotes inside values may not parse correctly.
About CSV ↔ JSON Converter
CSV and JSON are the two most common data interchange formats. CSV is preferred for spreadsheets and exports; JSON is preferred for APIs and web applications. Our CSV ↔ JSON Converter handles both directions in one tool.