TOML Formatter

Runs in your browser — nothing is uploaded
Input TOML
Paste TOML and click Validate.
JSON preview 

    

  







About this tool
Validates and shows a JSON preview of the structure. Covers common TOML: [tables], [nested.tables], strings/numbers/booleans/arrays. Not supported: inline tables { }, arrays of tables [[ ]], multi-line strings, and dates (kept as plain strings).


Frequently asked questions
What is TOML Formatter?
Validate and preview TOML as JSON. It is one of the JSON, XML & YAML tools on MyCodeTips.
How do I use TOML Formatter?
Open the tool, enter or paste your input, and the result appears right away. Use the Copy button to copy it.
Is TOML Formatter free to use?
Yes. It is free to use and does not need an account.
Is my data safe with TOML Formatter?
Yes. It runs entirely in your browser, so what you enter is never uploaded to our servers.
Can I share my result?
Yes. Use the share buttons below the tool to post a link or copy a link to the tool page.

  

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