{ JSON → TOON }

Token-Oriented Object Notation Converter

JSON Tokens 0

TOON Tokens 0

                        Reduction
                        0%
                    

JSON Input

TOON Output

About TOON

TOON (Token-Oriented Object Notation) is a compact format designed for LLMs, achieving 30-60% fewer tokens compared to JSON.

💸 Token-Efficient

🤿 LLM-Friendly

🍱 Minimal Syntax

📐 Indentation-Based

Convert Complex JSON Into TOON Format With Precision

The JSON to TOON Converter is built for developers and AI teams who work with structured data every day. It takes standard JSON input, analyzes the schema, and compresses it into TOON format using a token-efficient structure. Every conversion reduces unnecessary characters, repeated keys, and heavy syntax without changing the meaning of your data.

The system is optimized to process nested objects, long arrays, and repetitive fields while keeping the output clean, readable, and significantly lighter for LLM pipelines.

You can run large datasets, test prompt efficiency, and export JSON to TOON Converter results for any AI workflow.

Token Reduction

Cuts JSON token usage by 35 to 60 percent on average by removing repeated keys and reducing structural punctuation.

Faster Prompt Processing

Improves LLM prompt speed by up to 2.4x because the TOON format is lighter and easier for models to parse.

Schema Detection

Automatically maps field names with 99.1 percent accuracy even in irregular JSON structures.

Cost Efficiency

Lowers model usage cost by up to 48 percent for projects that send large datasets into prompts.