JSON to CSV Converter – Instantly Convert JSON & CSV Online Free
Instantly convert JSON to CSV for spreadsheets or CSV to JSON for APIs — fully processed in your browser with no data uploads.
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What is this tool?
A JSON to CSV Converter is a free browser-based tool that transforms JSON (JavaScript Object Notation) data into CSV (Comma-Separated Values) spreadsheet format — and converts CSV back to JSON in one click. Data analysts, developers, and business users rely on it to move data between APIs, databases, and tools like Excel or Google Sheets without writing a single line of code. Because everything runs client-side in your browser, your data never leaves your device.
How to use this tool?
1. Choose a conversion direction: click "JSON → CSV" or "CSV → JSON".
2. Paste your raw JSON or CSV text into the input box, or drag and drop a file.
3. Click the "Convert" button to process your data instantly.
4. Review the output in the result panel and check that columns and rows look correct.
5. Click "Copy" to copy the result to your clipboard, or "Download" to save the file.
6. Import the CSV into Excel/Google Sheets, or use the JSON in your API or app.