What is TOON format?

TOON (Typed Object Notation) is a compact data serialization format designed to be more efficient than JSON. It uses shorter syntax and abbreviations to represent the same data structures, resulting in smaller file sizes and reduced token usage—especially important when working with AI language models that charge based on token consumption.

Tool Description

The TOON Efficiency Calculator helps you compare the efficiency of TOON format against traditional JSON. Enter your data in either JSON or TOON format, and the tool instantly shows you how much space and tokens you can save by using TOON. It calculates both character count and estimated token usage for AI models, making it easy to see the practical benefits of switching to TOON format.

Features

  • Bidirectional Conversion: Convert between JSON and TOON formats in both directions
  • Real-time Statistics: Instant calculation of character counts and token estimates
  • Savings Analysis: Clear visualization of space and token savings with percentages
  • Token Estimation: Approximate token count for AI model usage planning
  • Syntax Highlighting: Code editor with proper syntax highlighting for both formats
  • Error Handling: Clear error messages for invalid input

Use Cases

  1. AI Prompt Optimization: Reduce token costs when sending data to AI models
  2. API Response Compression: Minimize bandwidth usage in data transmission
  3. Cost Estimation: Calculate potential savings before implementing TOON in production
  4. Format Comparison: Understand the efficiency gains for different data structures
  5. Token Budget Planning: Estimate token usage for large datasets in AI applications