JSON to CSV Converter
Convert JSON arrays of objects to CSV format. Handles special characters, nested data, and provides download options.
Why use this tool?
Converting JSON to CSV is a common task for data analysis, importing into spreadsheets, or migrating between systems. This tool makes the conversion quick and accurate.
- Instant conversion — Get CSV output immediately from valid JSON.
- Handles special characters — Properly escapes commas, quotes, and newlines in CSV.
- Nested object support — Optionally flatten nested JSON structures.
- Download option — Save the CSV file directly to your computer.
- Privacy-focused — All conversions happen in your browser. No data is stored or transmitted.
How to use
- Paste your JSON array into the input field.
- Choose your options (include headers, flatten nested objects).
- Click Convert to CSV to generate the CSV output.
- Use Copy CSV to copy the result, or Download CSV to save as a file.
Frequently Asked Questions
Yes, the MushTools JSON to CSV Converter is completely free with no sign-up required. All conversions happen in your browser.
The tool supports arrays of objects with simple values (strings, numbers, booleans). Nested objects and arrays are flattened or stringified.
No. Everything runs client-side in your browser. Your JSON data never leaves your device.