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  5. CSV to JSON

CSV to JSON

Convert CSV data to JSON format. Paste CSV, get structured JSON.

CSV to JSON converts spreadsheet and CSV data to JSON format. Ideal for API integration and data processing. All processing happens in your browser—no data is sent to servers.

Result
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›How it works
  1. 1Paste CSV data with a header row (first line defines column names).
  2. 2Each subsequent line becomes a JSON object with keys from the header.
  3. 3The tool supports comma-separated values, quoted fields, and UTF-8.
  4. 4Copy the formatted JSON output.

Example

Input: name,age,city
Alice,30,NYC
Bob,25,LA
Output: [{"name":"Alice","age":"30","city":"NYC"},{"name":"Bob","age":"25","city":"LA"}]