YAML to TOON

Convert YAML to TOON with our free online converter.

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About YAML

YAML is a human-friendly data serialization format. It uses indentation instead of brackets, making configuration files more readable.

  • Human readable
  • No punctuation
  • Supports comments
  • Great for config
Full YAML Documentation →

About TOON

TOON (Token-Oriented Object Notation) is a line-oriented format optimized for LLMs. It reduces token count by 20-60% compared to JSON while maintaining readability.

  • 20-60% token reduction
  • LLM-optimized
  • Human readable
  • Deterministic output
Full TOON Documentation →

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Why Convert YAML to TOON?

Use TOON when building LLM-powered applications, optimizing API costs, or when you need compact, readable data for AI models.