Enhanced JSON Toolkit
Professional JSON tools with token optimization, format conversion, validation, and multi-model analysis. Reduce LLM costs by up to 60% with TOON format.
44%tokens saved|147 → 82|$0.1925m saved
Input
147 tokensLoading...
18 lines519 chars61 words6 objects1 arrays
Output
82 tokensLoading...
Converting...
Multiple Formats
Convert to TOON, YAML, XML, CSV, TypeScript, or Python formats instantly.
Token Analysis
Analyze token usage across 8+ LLM models with accurate cost estimation.
Smart History
Auto-save conversions, mark favorites, search history, and export data.
Up to 60% Savings
TOON format reduces token usage dramatically for array-heavy data.
⌨️ Keyboard Shortcuts
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