Code to Flowchart is a tool that converts code into interactive flowcharts to help visualize and understand program logic. It supports major programming languages like Python, JavaScript, and Java. Users can paste their code, and the tool's AI analyzes the structure to generate a flowchart that highlights functions, classes, and modules. Key features include multiple diagram types, customizable themes, and the ability to export diagrams. The tool aims to simplify complex code, enhance collaboration, and improve debugging efficiency.