toon and TOONIFY

TOONIFY is a complementary converter tool that transforms multiple data formats into the TOON format that toon-format/toon defines and provides SDKs for.

toon
84
Verified
TOONIFY
26
Experimental
Maintenance 20/25
Adoption 25/25
Maturity 22/25
Community 17/25
Maintenance 6/25
Adoption 6/25
Maturity 9/25
Community 5/25
Stars: 23,207
Forks: 1,033
Downloads: 1,595,658
Commits (30d): 7
Language: TypeScript
License: MIT
Stars: 16
Forks: 1
Downloads:
Commits (30d): 0
Language: Rust
License: MIT
No risk flags
No Package No Dependents

About toon

toon-format/toon

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

Combines YAML-style indentation with CSV-like tabular layouts for uniform arrays, achieving ~40% token savings over JSON while maintaining lossless round-trip conversion. The format uses explicit array-length declarations `[N]` and field headers `{fields}` to provide LLMs with clear schema boundaries, improving both parsing accuracy (74% vs JSON's 70%) and reliability. Spec-driven with implementations across TypeScript, Python, Go, Rust, and .NET, designed as a translation layer between JSON-based application logic and token-efficient LLM input.

About TOONIFY

AndreaIannoli/TOONIFY

Universal converter for JSON, YAML, XML, and CSV into the TOON format, written in Rust.

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