Monu Tools

JSON to TOML Converter

Convert JSON to TOML and TOML back to JSON, in both directions, entirely in your browser.

Cómo usar JSON / TOML

  1. 01

    Choose a direction: JSON to TOML or TOML to JSON.

  2. 02

    Paste your JSON or TOML.

  3. 03

    Copy the result, or swap to convert back.

Preguntas frecuentes

What is TOML?

TOML is a minimal configuration format designed to be easy to read, used by tools like Cargo and many Python projects in pyproject.toml.

Can everything convert cleanly?

Most data does. TOML has no null, so JSON nulls cannot be represented; remove or replace them before converting.

Is my data uploaded anywhere?

No. The conversion runs entirely in your browser, so your data never leaves your device.

Acerca de esta herramienta

A two-way JSON and TOML converter built on a well-tested TOML parser, handling nested tables and arrays.

It runs locally in your browser, so it is fast and private.

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