JavaScript Formatter
Makes compact JS snippets easier to read. It is for examples, pasted snippets, debugging, and quick review outside an IDE.
Runs in your browser. Input, settings, and results are not sent to Utilio servers.
JavaScript Formatter
Local browser processing. Data stays on this device.
Result
Formatted
JavaScript was reformatted into a more readable layout: 1 -> 6 lines.
What JavaScript Formatter does
Use JavaScript Formatter when you need to format a minified or cramped snippet before reading it.
When to use it
- Format a minified or cramped snippet before reading it.
- Clean example code for docs, tickets, or chat.
- Review simple JavaScript without opening a full editor.
How to use it
- Paste the JavaScript snippet.
- Run formatting and inspect indentation.
- Copy the result into your editor if deeper validation is needed.
What to check
- Formatting does not prove code is safe or correct.
- Run linters and tests in the real project before deploying.
Data, formats, and limits
What stays on your device and what is sent
Runs in your browser. Input, settings, and results are not sent to Utilio servers.
Supported formats
This tool works with typed or generated values rather than uploaded files.
File limits and browser requirements
- Use an up-to-date browser and check the result on the device where you will use it.
Known limits
- This tool helps inspect or transform data, but it does not replace code review, security review, or production configuration checks.
- Do not paste real secrets, tokens, or private keys into data you are not prepared to expose in the browser.
Troubleshooting
- If validation fails, start with quotes, commas, brackets, whitespace, and input encoding.
- If the result is unexpectedly empty, check the tool mode and a minimal example without extra fields.
- Do not paste real tokens, passwords, or keys; use a test snippet with the same format for diagnosis.
Common questions
What does Utilio receive?
Runs in your browser. Input, settings, and results are not sent to Utilio servers.
What is it useful for?
Use it when you need to format a minified or cramped snippet before reading it. Start by pasting the JavaScript snippet.
Do I need an account?
No. You can use this tool without creating an account.
Can I use it on a phone?
Yes. The tool works in a mobile browser, though longer input or detailed results may be easier to review on a larger screen.
How do I get a reliable result?
Paste the JavaScript snippet. Then run formatting and inspect indentation. Formatting does not prove code is safe or correct.
Does Utilio use my input or results to train AI?
No. Utilio does not use files, pasted text, settings, generated values, or results from this tool to train AI models.