JSON to CSV Converter
Turn a JSON array of objects into CSV for Excel or Google Sheets — nested objects are flattened into dot-notation columns.
How to use
- 1Paste a JSON array of objects.
- 2Copy or download the CSV and open it in any spreadsheet.
Frequently asked questions
How are nested objects handled?
They're flattened into columns using dot notation, so { "user": { "name": "A" } } becomes a user.name column.
What if objects have different keys?
Every key found in any object becomes a column; missing values are left empty.
How are arrays inside objects exported?
Arrays are written as JSON text in a single cell, so no data is lost.