Convert JSON and CSV data.
Move structured data between JSON arrays and CSV tables with delimiter controls and downloadable output.
Convert JSON arrays to CSV or CSV data back to formatted JSON with delimiter controls, copy and download options.
About This Tool
ToolsFaction JSON to CSV Converter provides two-way conversion between JSON arrays and tabular CSV data. It supports comma, semicolon and tab delimiters, handles quoted CSV values and formats JSON output for easier reading.
The converter is useful for moving structured data between APIs, spreadsheets, exports, test fixtures and development tools. Conversion runs directly in your browser.
How to Use
- Paste a JSON array of objects or CSV data into Input.
- Choose the delimiter used for CSV data.
- Select JSON to CSV or CSV to JSON.
- Copy or download the converted result.
Example
Convert a JSON array such as [{"name":"Alex","role":"Developer"}] into a CSV table with name and role columns.
Frequently Asked Questions
What JSON format works best?
JSON to CSV expects a JSON array containing objects that represent rows.
Which CSV delimiters are supported?
Comma, semicolon and tab delimiters are supported.
Does the CSV parser support quoted values?
Yes. It supports standard double-quoted fields and escaped double quotes.
How are nested JSON values handled?
Nested objects or arrays inside a row are serialized as JSON text within the CSV field.
Can I download converted data?
Yes. CSV results download as CSV and JSON results download as JSON.