APIs and exports almost always hand you JSON, but the person who actually needs the data usually wants it in Excel or Google Sheets. Toolsyy’s JSON to CSV Converter turns a JSON array into a clean, spreadsheet-ready CSV file in one click — no signup, no upload, nothing saved anywhere.
Step-by-Step Guide
- Paste a JSON array of objects into the input box.
- Click “Convert.”
- Review the CSV output, or copy it straight to your clipboard.
- Paste into Excel, Sheets, or any tool that reads CSV.
FAQ
My JSON is a single object, not an array — what do I do?
Wrap it in square brackets, like [{ "name": "Ada" }],
to turn it into a one-row array.
What happens if my objects have different keys?
The converter unions every key it finds across all objects, so rows missing a field just come out blank in that column — nothing breaks.
Can it handle nested objects or arrays?
CSV is flat by nature, so nested values are stringified rather than split into extra columns.
Why Use Toolsyy?
- Runs entirely in your browser — your data never leaves the tab.
- Handles mismatched keys and missing fields gracefully.
- 100% free, with no row limits or account required.
Try it now: Free JSON to CSV Converter