JSON to CSV Converter
Convert JSON to CSV so you can open it in Excel, Google Sheets, or any spreadsheet tool. The converter automatically flattens nested objects and handles arrays. Pick your delimiter (comma, semicolon, tab), choose which fields to include, and download a clean CSV file ready to use.
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Input (JSON)
Output (CSV)
Frequently Asked Questions
Why convert JSON to CSV?
CSV files are way easier to work with in spreadsheets. If you've got JSON data from an API or database and need to analyze it in Excel or share it with non-technical people, CSV is the way to go. Plus, CSV files are smaller and load faster in most tools.
What is the expected JSON format?
The converter works best with a JSON array of flat objects. Each object in the array will be converted into a row in the CSV output. Nested objects or arrays within the data will be output as stringified JSON.
Does my data get uploaded?
Nope. Everything runs in your browser. Your JSON stays on your computer—nothing gets sent to any server.