JSON to CSV
Convert JSON to CSV.
Paste valid JSON. Results update as you type. Up to 1,000,000 characters.
0 characters0 words0 lines
Updates as you type
How to use JSON to CSV
- Enter json in the input field.
- The result updates as you type. Adjust the available settings if needed.
- Review the result, then use Copy result or a download link when available.
How the conversion works
Paste a JSON array of records. Keys become column headers; missing values become empty cells. Nested objects and arrays are written as JSON inside a cell. Formula protection adds an apostrophe to text beginning with spreadsheet operators.
Good to know
Use quotes around large integer IDs before converting. Values outside JavaScript’s safe integer range are rejected. CSV does not retain JSON types, so a round trip can change numbers, nulls and strings.
What to expect
Convert JSON to CSV. Paste the source content and review the available settings. Inspect nested values, numbers, empty cells, and column names before reusing the result.