OPTools OP
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JSON to CSV

Convert JSON arrays to CSV in your browser. Supports custom delimiters (comma, semicolon, tab, pipe). No upload required.

Developerjsontocsvconvert🔒 Browser-only

📋 How to use JSON to CSV

  1. 1Paste a JSON array (array of objects) into the input box
  2. 2Choose delimiter: comma, semicolon, tab, or pipe
  3. 3Click Convert to CSV
  4. 4Copy the result or use as CSV to JSON to reverse

Try it now

Examples

User list to CSV

Input: "[{\"name\":\"Alice\",\"age\":30},{\"name\":\"Bob\",\"age\":25}]"
Output: "name,age\\nAlice,30\\nBob,25"

Frequently Asked Questions

What JSON structure is supported?▾

An array of objects (JSON array at the root level). Nested objects are serialized as JSON strings.

Is there a size limit?▾

No hard limit — processing is in-browser. Very large JSON files (>10 MB) may take a few seconds.

Can I go CSV → JSON?▾

Yes — use the same tool in CSV to JSON mode.

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