Code Analyzer is a metrics analysis tool which is used to find Total files, Total Lines, Code Lines, comment lines. White Space Lines, Average Line length, Number of blank and comment lines, Code ratio, comment ratio etc. All the above-mentioned metrics are calculated for the whole project, for the functions and classes of the project separately. Code Analyzer is a Java application for C, C++, Java, assembly, HTML, and user-defined software source metrics. It calculates metrics across multiple source trees as one coherent code set. It allows the exclusion of portions of included tree by individual file or by a subtree. It has a nice tree view of the project with flexible report capabilities. It is built around the Java tree display component, JTree. © 2017 IEEE.