📝 JSON Input

Characters: 0

🎒 TOON Output

👆 Paste your data above and click "Convert"
Ready

Easily Convert XML to TOON in Your Browser

TOON (Token-Oriented Object Notation) is a next-generation data format designed to make structured data smaller, cleaner, and more efficient — especially for use with LLMs and AI applications.

Our free JSON to TOON Converter helps you:

  • • Simplify complex JSON structures
  • • Reduce token usage by 30–60%
  • • Speed up API and LLM response times
  • • Keep your data secure — everything happens locally in your browser

No uploads. No tracking. Just fast, reliable JSON-to-TOON conversion in one click.

🔒 Your Data is 100% Private

All conversions happen locally in your browser. We never upload, store, or transmit your data to any server.

✓
Client-Side Processing

Your JSON and TOON never leave your computer

✓
No Data Storage

We don't save or log any of your conversions

✓
Works Offline

Use it anywhere, even without internet

Example: JSON Input and TOON Output

Input (JSON)

{
  "users": [
    { "id": 1, "name": "Alice", "role": "admin" },
    { "id": 2, "name": "Bob", "role": "user" }
  ]
}
→

Output (TOON)

users[2]{id,name,role}:
  1,Alice,admin
  2,Bob,user

Tip: This simple transformation reduces characters and token count — making your data smaller and faster to process in AI systems or APIs.

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Frequently Asked Questions

1. What is TOON format?

TOON stands for Token-Oriented Object Notation — a modern, compact data format created to minimize token usage in large language models (LLMs) and improve processing speed. It's like a "lighter version" of JSON.

2. Why should I convert JSON to TOON?

Converting JSON to TOON can reduce token count by up to 60%, which means lower API costs, faster responses, and improved efficiency when working with AI or data pipelines.

3. Is this converter free to use?

Yes! The JSON to TOON Converter on jsonconvert.link is 100% free, with no sign-up or hidden limits.

4. Is my data safe during conversion?

Absolutely. All processing happens locally in your browser. We never collect, store, or transmit your data anywhere.

5. Can I convert TOON back to JSON?

Yes. JSON Convert also supports TOON to JSON conversion so you can easily switch formats whenever you need.

6. Does TOON work with all programming languages?

TOON is a new, open format. While not all libraries support it yet, it's easy to parse with custom logic or tools in Python, JavaScript, or Node.js.