JSON to TOON Converter

Convert JSON to TOON format and optimize JSON by removing extra spaces. Reduce LLM token usage by 30-60%. Save on API costs for GPT-4, Claude, Gemini, and more.

What is TOON?

TOON (Token-Oriented Object Notation) is a format designed to reduce token consumption in LLM applications. It removes redundant JSON syntax like braces, brackets, and excessive quotes while maintaining full data structure clarity through indentation.

What is Optimized JSON?

Optimized JSON removes all unnecessary whitespace from your JSON, creating a compact minified version. This reduces file size and token count while maintaining full JSON compatibility. Perfect for when you need standard JSON format but want to minimize size.

How does it work?

TOON format uses indentation (similar to YAML) to show structure and converts uniform arrays to tabular format. This eliminates repetitive syntax, resulting in 30-60% fewer tokens compared to traditional JSON. Optimized JSON simply removes whitespace, providing a smaller but still standard JSON output.

Privacy & Security

All conversion happens locally in your browser. Your JSON data never leaves your device or touches our servers. This makes it safe for sensitive data including API keys, personal information, or proprietary business data.