The JSON-to-TOON Converter is a micro-SaaS tool designed to make AI workflows dramatically more efficient. It converts standard JSON into TOON (Token-Oriented Object Notation), a compact, human-readable format optimized to reduce token usage in LLMs such as ChatGPT, Claude, Gemini, and others. This tool helps developers send more data with fewer tokens, lowering costs and improving performance.
Most AI workflows rely on JSON, but JSON is token-heavy. More tokens mean higher API costs, slower model responses, and strict token-window limits. Large arrays, repeated key names, and unnecessary punctuation drastically inflate token counts.
A client-side converter that transforms JSON into a compressed TOON format, reducing token usage by 30%–60% without losing structure or meaning. The result is perfect for developers working with LLMs, agents, embeddings, and AI automation pipelines.
Instant JSON → TOON conversion
Token cost comparison (Before vs After)
Percentage savings indicator
Browser-only processing (100% privacy, no data leaves device)
Handles large & nested JSON structures
One-click copy output
Lightweight, fast, and deployable on Vercel
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