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JSON to CSV Converter

Convert between JSON and CSV formats instantly

100% FreeRuns in your browserNo sign-up

About this tool

Convert data between JSON and CSV formats directly in your browser. Paste or upload JSON arrays to get clean CSV output, or convert CSV spreadsheets into structured JSON. Choose between comma, semicolon, or tab delimiters, preview results in a table, and download or copy the output.

Features

  • Bidirectional JSON to CSV and CSV to JSON
  • Upload .json or .csv files
  • Comma, semicolon, and tab delimiters
  • Table preview of first 10 rows
  • Download converted output

Use cases

Converting API data for spreadsheetsPreparing CSV data for importTransforming spreadsheet data to JSON

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Frequently Asked Questions

Is JSON to CSV Converter really free?

Yes, 100% free with no hidden fees. You can use it as many times as you want, directly in your browser.

Do I need to create an account?

No account is required. However, creating a free aukimi account removes watermarks and lets you save your work.

Is my data safe?

Yes. All processing happens locally in your browser. Your files are never uploaded to our servers.

Can I use the results for commercial projects?

Absolutely. Everything you create with our free tools is yours to use however you like, including for commercial purposes.