TOML formatter
Validate and normalise TOML.
Result
About TOML formatter
TOML formatter is a free online developer tool. Validate and normalise TOML.
Enter your input, adjust the options and run it. The result appears right next to the form, is never stored, and you can copy or save it in one click. No account is needed.
How to use TOML formatter
- Type or paste your input into the form.
- There is nothing to configure, the defaults work for most inputs.
- Press Run, or use Ctrl/⌘ + Enter.
- Copy or save the result from the panel on the right.
TOML formatter FAQ
What does TOML formatter do?
Validate and normalise TOML.
Is TOML formatter free to use?
Yes. TOML formatter is free, with no sign-up or account required.
Is my data safe?
Results are never stored. See our privacy policy for details.
More developer toolbox tools
JSON formatter
Pretty-print JSON, optionally sorting keys.
🛠️JSON minifier
Remove all whitespace from JSON.
🛠️JSON validator
Check whether text is valid JSON and report the error.
🛠️JSON to CSV
Convert a JSON array of objects to CSV (nested keys flattened with dots).
🛠️XML formatter
Validate and pretty-print XML.
🛠️XML minifier
Strip whitespace between XML tags.
See all Developer toolbox tools →
Popular on Toolsera
QR code generator
Make a QR code for text, a link, a contact card (vCard), Wi-Fi, email, SMS, phone, WhatsApp, a map location, a calendar event or a UPI payment. Download as PNG or SVG, copy or share.
✍️Word, character & sentence counter
Words, characters, sentences, paragraphs, lines, reading and speaking time.
📊CSV / TSV / JSON / XML converter
Convert tabular data between CSV, TSV, JSON, XML and a Markdown table.
🧮Percentage calculator
percent-of: a% of b | what-percent: a is what % of b | change: % change from a to b | increase: b increased by a% | decrease: b decreased by a%