TOON to TOML Converter
Convert TOON to TOML format instantly
TOON Input
TOML Output
What Is TOON to TOML?
TOON (Token-Oriented Object Notation) is a compact format for LLMs. TOML is used by Cargo (Rust), Poetry (Python), and many config tools. Converting TOON to TOML turns the compact structure into TOML tables and values.
This tool parses your TOON and outputs equivalent TOML. Conversion runs entirely in your browser. Nothing is sent to a server. The TOML spec defines the output format. For JSON instead, use TOON to JSON.
TOON to TOML Examples
Convert TOON to TOML. Telecom-themed example:
Example: Subscriber records
TOML output:
Click the Sample button above to load more examples into the editor.
How to Use This Tool
Paste or Upload TOON
Copy your TOON and paste it into the left editor. You can also click Upload to load a .toon or .txt file. The Sample button loads example data. Invalid TOON will show an error.
View TOML Output
The right panel shows the converted TOML. TOON keys become TOML keys; nested objects become [section] tables. Invalid TOON will show an error in the output.
Copy or Download
Use Copy or Download. For TOON to JSON, use TOON to JSON. For TOON formatting, use TOON Formatter.
When TOON to TOML Helps
When you receive TOON from an LLM or AI system but need to use it in a TOML-based project (e.g. Rust Cargo, Python Poetry), this conversion helps. TOML is explicit and widely used for config. Converting here gives you standard TOML.
Frequently Asked Questions
Is my data private?
Yes. Conversion runs entirely in your browser. No data is sent to any server.
TOON vs TOML?
TOON is compact for LLMs. TOML is explicit for config. Use this tool when your source is TOON but the target expects TOML.
Does it preserve structure?
Yes. Objects become TOML tables; arrays become TOML arrays. Nested structures convert correctly.
Can I convert to JSON instead?
Yes. Use TOON to JSON for JSON output. Both conversions are lossless.
What about TOML comments?
TOON has no comment syntax. The converted TOML does not include comments. Add them manually after conversion if needed.