JSON to CSV Converter

Convert JSON to CSV when you need to open data in a spreadsheet, import records into a database, generate reports, or share structured data with people who work in Excel or Google Sheets. CSV is the universal tabular format that virtually every data tool understands.

JSON is great for APIs and web applications, but most business users and analysts prefer working with rows and columns. Converting to CSV bridges the gap between developer-friendly JSON and the spreadsheet workflows that drive reporting, accounting, and data analysis across every industry.

Flat JSON arrays of objects convert cleanly into rows and columns. Each object becomes a row, and each key becomes a column header. Nested objects are flattened using dot notation, so an address object with a city field becomes a column called address.city.

Arrays nested inside objects are joined into a single cell value separated by semicolons. Deeply nested structures with three or more levels are serialised as JSON strings within the cell. For best results, flatten complex nested data before converting, or restructure your JSON so each record is a simple key-value object.