JSON to CSV — Convert JSON to CSV
Convert JSON data to CSV format for spreadsheets.
Yes
JSON Input
CSV Output
Tips
- Input must be a JSON array of objects (e.g., [{...}, {...}])
- Nested objects are flattened using dot notation (e.g.,
address.city) - Fields containing the delimiter or quotes are automatically escaped
- Use semicolon delimiter for European locale CSV files
Frequently Asked Questions about JSON to CSV
- Is JSON to CSV completely free?
- Yes, JSON to CSV is 100% free with no registration, no usage limits, and no hidden costs. Use it as many times as you need.
- Is my data private?
- JSON to CSV runs entirely in your browser — nothing is ever sent to our servers. Your data stays on your device at all times.
- Does it work offline?
- Once the page has loaded, JSON to CSV works fully in your browser without an internet connection.
- Is there a size or length limit?
- For text-based conversions there is effectively no limit. The tool handles data up to hundreds of kilobytes without issues.
- Can I use it on my phone or tablet?
- Yes, JSON to CSV is fully responsive and works on smartphones and tablets with any modern browser.
This tool runs entirely in your browser. No data is ever sent to our servers.