Paste JSON below and get a clean CSV you can open in Excel or Google Sheets. Everything runs in your browser — nothing is uploaded.
This converter turns an array of JSON objects into rows and columns: each object becomes a row, and the union of all keys becomes the header. Values that contain commas, quotes, or newlines are escaped so the file opens cleanly in any spreadsheet. It all happens locally — your data never leaves the page.
Open the full JSON viewer to explore big files in a fast collapsible tree, search keys and values, and run JSONPath-style queries before exporting.