TOML to JSON

Convert TOML config files to JSON instantly

Parse TOML configuration into JSON — Cargo, pyproject, and Docker Compose configs stay local in your browser.

Also known as: toml converter · parse toml online · toml json converter · pyproject toml json

100% In-Browser & Private — your data never leaves this device
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How to use TOML to JSON

  1. Paste TOML text or drop a .toml file.
  2. Review the formatted JSON output.
  3. Copy or download — nothing is uploaded.

FAQ

Is my config sent to a server?
No. TOML parsing runs entirely in your browser.
Does this support TOML 1.0?
Yes — standard tables, arrays, inline tables, and dotted keys are supported.
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