Developer Tools Suite

Format, validate, minify, and compile code structures locally. Support JSON, XML, HTML, CSS, SQL, and JavaScript beautification with zero server-side telemetry.

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JavaScript Formatter

Format and prettify raw JavaScript scripts.

How It Works

  1. Paste your raw code or load a file into the interactive editor.
  2. Select formatting options like indent sizes, compression levels, or theme modes.
  3. Run the formatter, parser, or minifier locally.
  4. Copy the clean output to your clipboard or download it as a script.

Key Features

Benefits

Keep developer workflows private and performant. Safely inspect JWT tokens, format sql queries, and parse JSON payloads without exposing credentials to third-party endpoints.

Frequently Asked Questions

Is it safe to format JSON containing api keys or database records?

Absolutely. Because all processing is client-side, your keys, config records, and secrets never touch our servers.

Which languages do you support?

JSON, HTML, CSS, JavaScript, XML, SQL, YAML, and INI config structures.

Does the validator show syntax errors?

Yes. The tools parse structures locally and output the exact line numbers and syntax warnings for broken code.

Can I format YAML or JSON offline?

Yes, our code utility set runs fully offline via local JavaScript modules cached by the service worker.

Is there a limit to the file size the formatter can handle?

The tool can format code up to several megabytes, limited only by your browser's memory and CPU capabilities.

Developer Scratchpad

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