json-to-toon

n8n nodes for converting between JSON and TOON (Token-Oriented Object Notation) format

Package Information

Downloads: 1 weekly / 21 monthly
Latest Version: 1.0.2
Author: Tu Nombre

Available Nodes

JSON to TOON icon
JSON to TOON
Convert JSON to TOON format for token-efficient LLM prompts
TOON to JSON icon
TOON to JSON
Convert TOON format back to JSON

Documentation

n8n-nodes-toon

Convert between JSON and TOON (Token-Oriented Object Notation) format in n8n workflows.

TOON is a token-efficient data format that reduces LLM prompt tokens by 30-60% compared to JSON.

Installation

npm install n8n-nodes-json-to-toon

Or in n8n community nodes settings, search for n8n-nodes-json-to-toon.

Nodes

JSON to TOON

Converts JSON objects/arrays to compact TOON format.

Features:

  • Object flattening with configurable separator
  • Array to tabular TOON conversion
  • Token savings estimation
  • Custom delimiters

TOON to JSON

Parses TOON format back to JSON.

Features:

  • Auto-detection of format
  • Type inference (numbers, booleans)
  • Nested object reconstruction
  • Schema-aware parsing

Example

JSON Input:
{"name": "John", "age": 30, "city": "Madrid"}

TOON Output:
@schema|name|age|city
John|30|Madrid

License

MIT

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