JSON to CSV converter
Paste an array whose object values are strings, numbers, booleans, or null.
Convert a flat JSON array of objects into CSV.
About this tool
The JSON to CSV converter turns a flat array of JSON objects into comma-separated rows. It collects the property names for the header and safely quotes values that contain commas, quotation marks, or line breaks. Use it to open API data in a spreadsheet, prepare a simple import file, or share records with software that expects CSV. Nested objects and arrays are rejected because they do not fit into a single CSV cell without losing structure.