JSON to CSV turns arrays of objects into CSV in your browser. It unwraps common wrappers like { items: [...] }, escapes commas and quotes correctly, and lets you copy or download the result.
JSON to CSV
JSON to CSV Free
Paste or upload JSON and get a clean CSV file instantly. Arrays of objects become spreadsheet-ready rows - fully local.
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What is this?
How it works
1. Paste JSON or upload a .json file.
2. Click Convert to CSV.
3. Keys become headers and object values become rows.
4. Edit, copy, or download the .csv result.
Features
- 100% local conversion
- Auto-unwraps nested array wrappers
- Proper CSV escaping
- Row and column counts
Benefits
Move API responses and study datasets into spreadsheets without installing desktop tools.
Trust & privacy
Your JSON is processed only in your browser. Studix does not upload or store it for this tool.
Frequently asked questions
No. Conversion runs entirely in your browser.
An array of objects. A single object becomes one row. An object with one array of objects is unwrapped automatically.