JSON to TOON Converter: Optimize LLM Token Usage
Convert JSON to TOON format and reduce token consumption by 30-60% when sending data to Large Language Models.
Quick Sample Data
JSON Input
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Why Use TOON Format?
Optimize your LLM interactions with token-efficient data formatting
30-60% Token Savings
Significantly reduce API costs when working with Large Language Models
Real-time Conversion
See your TOON output instantly as you type or paste JSON
Better Context Usage
Fit more data into limited context windows
LLM Optimized
Specifically designed for AI model comprehension
How TOON Conversion Works
Input JSON Data
Paste your JSON or use our sample templates
Automatic Conversion
TOON format is generated instantly as you type
Copy & Use
Copy the token-efficient format for your LLM
Frequently Asked Questions About TOON
Learn more about TOON format and how it can optimize your LLM interactions:
TOON (Token-Oriented Object Notation) is a compact data format designed to reduce token consumption when sending structured data to Large Language Models. It achieves 30-60% token savings compared to JSON by removing redundant syntax and using efficient formatting.
Typically, you can expect 30-60% token savings depending on your data structure. Arrays with uniform objects see the highest savings due to TOON's efficient tabular format.
Yes! TOON works with all major LLMs including OpenAI GPT models, Anthropic Claude, Google Gemini, and others. The format is designed to be human-readable and easily understood by AI models.
TOON works well with all JSON structures, but provides the greatest savings with:
- Arrays of similar objects
- Nested data structures
- Datasets with repeated keys
- Configuration objects
The converter automatically processes your JSON input as you type or paste. It validates the JSON structure and instantly generates the optimized TOON format with size comparison statistics.