Code to Flow

Code to Flow is an AI-powered code visualization platform that converts source code into clear, interactive diagrams so you can understand what a program does at a glance. Instead of manually tracing logic across files and functions, you paste your code into the editor, choose the diagram you need, and let the tool generate a visual representation of the control flow and structure. This makes it easier to reason about complex branches, loops, and function interactions, and it helps turn “working code” into documentation that others can quickly follow.

The workflow is straightforward: open Code to Flow, paste or input your code, select the output type (flowchart, sequence diagram, class diagram, and more), then click “Generate Flowchart.” The resulting diagram is interactive, allowing you to explore the logic visually, zoom in and out, and share your results. When you’re ready to use the output in documentation, presentations, or tickets, you can export diagrams in common formats such as SVG, PNG, or PDF. For teams and individuals who care about readability, Code to Flow also includes customizable color schemes and themes so diagrams match your preferred style.

Because it supports all major programming languages, Code to Flow can be used across different stacks and projects—from quick scripts to production systems. It’s useful not only for learning and understanding unfamiliar codebases, but also for improving communication during planning, reviews, and debugging. The platform includes a code debugging option to help users spot and reason about issues while they visualize the logic.

For help or account issues, customer support is available via email at [email protected]. You can access the login and sign-up pages directly through the website, and pricing is available through the checkout link provided by the service.