JSON Tools Hub

Format, validate, minify, and convert JSON data. All processed locally in your browser.

🎓
Beginner's Guide: Master JSON from Zero
Includes Python/JS practical code + 30 interactive exercises. Step-by-step guidance.
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How to Use JSON Formatter?

  1. Input Data: Paste your JSON string into the input box or click "Load Sample".
  2. Select Mode: Click "Format" to beautify or "Minify" to compress the JSON.
  3. Validate & Fix: If there are syntax errors, the tool will highlight them. Fix as prompted.
  4. Export Result: Once processed, click "Copy" or "Download" to save your data.

Privacy Note: All processing is done locally in your browser. No data is sent to servers.

📖 Guide 📌 Examples ❓ FAQ