JSON to CSV
Developer ToolsConvert arrays of JSON objects into CSV files.
Output
What is JSON to CSV?
JSON to CSV converts an array of JSON objects into a comma-separated table.
How to use JSON to CSV
- 1 Paste an array of JSON objects.
- 2 Click Convert.
- 3 Copy or download the CSV.
Supported formats and limits
- Input: JSON array of objects
- Output: CSV
- Runs in your browser
Common uses
- Turn an API response into a spreadsheet.
- Export JSON data for analysis in Excel or Sheets.
- Convert exported records into CSV.
Things to know
- It expects a flat array of objects; deeply nested data may need reshaping first.
- Only one nesting level maps cleanly to columns.
Privacy and file handling
The conversion runs entirely in your browser.
Frequently asked questions
What JSON shape is expected?
An array of flat objects. Each object becomes a row and its keys become the column headings.
What kind of JSON does the converter expect?
A JSON array of flat objects, where each object becomes a row and the keys become columns.
Can it handle nested JSON?
Simple nesting is flattened where possible. Deeply nested or irregular structures may need flattening first with the JSON Formatter.
Is there a size limit?
Conversion runs in your browser, so the practical limit is your device's memory.
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