Code to Flow
FreeVisualize, Analyze, and Understand Your Code flow. Turn Code into Interactive Flowcharts with AI. Simplify Complex Logic Instantly.
FreeFree tier
About Code to Flow
Code to Flowchart is an AI-powered tool that transforms code into interactive flowcharts, sequence diagrams, class diagrams, and user journey maps. It supports multiple programming languages including Python, JavaScript, Java, C++, Go, Rust, and more. Users can export diagrams as PNG, SVG, or PDF, and receive AI-powered code explanations. The tool is trusted by developers worldwide with over 500,000 flowcharts generated. It processes code on the fly and never stores it, ensuring privacy.
Key Features
AI-powered code analysis and explanation
Multiple diagram types: flowchart, sequence, class, user journey
Supports all major programming languages (Python, JavaScript, Java, C++, Go, Rust, etc.)
Export diagrams as PNG, SVG, or PDF
Interactive zoom and edit
Shareable links
Code never stored – privacy-focused
Free tier with 3 flowcharts per day
Pros & Cons
Pros
- AI provides code explanations alongside flowcharts
- Supports wide range of languages
- Multiple diagram types for different needs
- Export and sharing options
- Code privacy – no storage
- Free tier available
Cons
- Free tier limited to 3 flowcharts per day
- Lifetime plan has 8k token limit per diagram
- Requires internet connection for processing
Best For
Developers debugging and understanding complex logicStudents learning programming concepts visuallyTeams communicating code logic during code reviewsCreating diagrams for technical documentation
FAQ
What is a code to flowchart converter?
A code to flowchart converter automatically transforms written code into a visual flowchart, making it easier to understand the logic and structure.
Which programming languages are supported?
We support all popular programming languages including Python, JavaScript, TypeScript, Java, C, C++, Go, Rust, and many more.
Is it free to use?
Yes! You can generate up to 3 flowcharts per day for free. Upgrade for unlimited access.
Is my code stored or shared?
No, your code is never stored. We process it to generate the diagram and then discard it immediately.