Use Headers as Keys
The first row becomes the JSON object keys, making spreadsheet exports easier to reuse in APIs, scripts, and static content.
CSV to JSON Converter
Convert CSV rows into formatted JSON in your browser. Paste CSV data, parse headers, and copy a clean JSON array.
csv to json converterconvert csv to jsoncsv json convertercsv rows to json
Paste CSV
Output
Generated output will appear here.
Handles Quoted Cells
The parser supports quoted CSV values, escaped quotes, commas inside quoted cells, and multi-line pasted data.
Pairs With JSON to CSV
Use CSV to JSON and JSON to CSV together when moving data between spreadsheets, content systems, and developer tools.
Frequently Asked Questions
Does CSV to JSON require headers?
Yes. This converter uses the first CSV row as field names for each JSON object.
Is my CSV uploaded to a server?
No. The conversion runs locally in your browser and the page does not upload pasted CSV data.