CodePrettify is a free Chrome extension designed to enhance the readability of JavaScript, JSON, and CSS code directly in your browser. It automatically formats, highlights, and beautifies code, providing an IDE-like experience without the need for external applications. Key features include smart automation that detects and formats messy code, local file support, and syntax validation to help identify common errors in your code.

The extension offers an interactive JSON viewer with collapsible data and clickable links, making navigation through large datasets seamless. Additionally, it includes a powerful toolkit with advanced search capabilities, export options, and full customization for themes and formatting settings. With keyboard shortcuts for efficient navigation, CodePrettify transforms raw code into a clean, organized workspace while ensuring user privacy with client-side processing.