JSON ↔ TOON Converter

Convert between JSON (JavaScript Object Notation) and TOON (Token-Oriented Object Notation) formats. TOON is a compact format designed to reduce token usage in LLM applications by 30-60%.

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About TOON Format

TOON (Token-Oriented Object Notation) is a compact data serialization format designed to reduce token usage in Large Language Model (LLM) applications. It maintains data integrity while significantly reducing the size of your data.

  • 30-60% size reduction compared to JSON
  • Maintains data integrity - lossless conversion
  • Optimized for LLMs - reduces API costs
  • Human-readable - still easy to understand

Example

JSON:
{"users":[{"id":1,"name":"Alice","role":"admin"},{"id":2,"name":"Bob","role":"user"}]}
TOON:
u:[{i:1,n:"Alice",r:"admin"},{i:2,n:"Bob",r:"user"}]
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