* An open source Java application that you can run from the command line. * A simple web application. * A RESTful API. * Efficiency. The Closure Compiler reduces the size of your JavaScript files and makes them more efficient, helping your application to load faster and reducing your bandwidth needs. * Code checking. The Closure Compiler provides warnings for illegal JavaScript and warnings for potentially dangerous operations, helping you to produce JavaScript that is less buggy and easier to maintain.

* Eliminate security vulnerabilities * Detect and correct multicore / multithread flaws * Increase code quality and transparency with customized reports * Audit code against coding standards and regulatory requirements * Gain system understanding with application visualization * Reduce the risk of shipping costly, defective, brand-damaging defects * Improve team scalability and efficiency