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JSON to CSV for fast online work
Use this JSON to CSV converter to turn API responses, JSON arrays, configuration exports, and object data into CSV rows for spreadsheets or reports.
What this tool helps with
- Converts a JSON object or array of objects into CSV.
- Flattens nested JSON keys into dot-path columns.
- Escapes commas, quotes, and line breaks correctly for CSV.
- Supports local JSON file input and CSV download.
- Shows row and column counts after conversion.
- Runs locally in your browser without uploading JSON.
JSON to CSV FAQs
Can I convert a JSON array to CSV?
Yes. Paste an array of JSON objects and the tool creates a CSV header row and data rows.
Can I upload a JSON file?
Yes. Use Upload JSON file to load a local JSON or text file into the input box without sending it to the server.
Does nested JSON work?
Nested object keys are flattened into dot-path CSV columns. Arrays are kept as JSON text inside the cell.
Is my JSON uploaded or saved?
No. JSON to CSV conversion runs locally in your browser. VCAPP.IN does not upload, store, log, or save your data.