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TOML Formatter

Format and validate TOML locally for config files and structured settings.

Local

Runs locally in your browser by default — nothing is uploaded first.

Input

TOML content

Useful for app config, package manifests, and structured settings that need stable formatting.

Result

Formatted TOML will appear here

Use the sample or paste TOML content to normalize config structure.

TOML Formatter runs locally in your browser by default, so you can work with the content without uploading it first.

Format and validate TOML config locally so key groups, arrays and settings stay clean and consistent.

  • Inspect Rust or tooling config files
  • Normalize copied TOML settings
  • Catch TOML syntax issues before saving a config

Does TOML Formatter run locally or in the cloud?

TOML Formatter runs locally in your browser by default, so you can work with the content without uploading it first.

What usually comes after TOML Formatter?

A common next step is to continue into related workflows such as Code and Data Formatting Tools.

Is a JWT encrypted?

A standard signed JWT is not. The payload is base64url text that anyone with the token can read. Encryption requires the separate JWE format.

About TOML Formatter

Format and validate TOML config locally so key groups, arrays and settings stay clean and consistent.

Common use cases

  • Inspect Rust or tooling config files
  • Normalize copied TOML settings
  • Catch TOML syntax issues before saving a config

How to use

  1. Paste the TOML content into the editor.
  2. Check the formatted output or any validation error.
  3. Copy or download the cleaned TOML result.

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