AsKrs Hub
Tools, games, widgets, guides

Code Formatter

Apply lightweight formatting to JSON, HTML, CSS, and JavaScript snippets.

Loading interactive controls…

Report a problem
ASKRS SHOPExplore products at ASKRS SHOP

Frequently asked questions

How is code formatted?

JSON retains the original number tokens. JavaScript and CSS are parsed with language-specific parsers before printing.

What happens with invalid or unsupported syntax?

The error identifies its location and leaves the original input and previous result intact. TypeScript and JSX are unsupported.

Related tools

Code Minifier

Minify JSON, HTML, CSS, and JavaScript snippets by stripping extra whitespace and noise.

Web Editor

Edit HTML, CSS, and JavaScript in one live preview workspace.

JSON Formatter and Validator

Pretty-print, minify, and validate JSON with parse error feedback.