Code to Flowchart Generator

The Code to Flowchart Generator is an AI-assisted tool that converts programming code into readable, professional flowcharts—instantly. Designed for developers, educators, technical writers, and teams, this tool parses source code, identifies control flow (conditions, loops, function calls), and generates visual diagrams that explain program logic at a glance.

Key Features

• Multi-language support — Parse common languages like JavaScript, Python, Java, C/C++, PHP, and more.

• Automatic flow extraction — Detects if/else branches, loops, switches, try/catch, recursion, and function calls.

• Multiple diagram styles — Choose flowchart, sequence diagram, or simplified pseudo-code blocks.

• Interactive editor — Pan, zoom, collapse/expand nodes, and edit labels inline.

• Export & share — Download as PNG, SVG, PDF, or export as editable JSON for tooling integration.

• Level-of-detail control — Toggle between high-level summaries and step-by-step flow for presentations or deep-dive debugging.

• Annotations & comments — Add notes, TODOs, and link to source lines for easier collaboration.

• Integrations — Copy diagrams into docs, export to Markdown with image links, or embed in wiki pages.

• Safety & privacy — Local processing option or encrypted uploads to protect proprietary code.

Who Should Use It

• Developers — Quickly understand unfamiliar codebases and debug logical errors.

• Tech Leads & Architects — Visualize system behavior for design reviews and onboarding.

• Students & Educators — Turn assignments or lectures into visual aids that explain algorithms.

• Technical Writers — Produce accurate documentation and onboarding guides faster.

• QA & DevOps — Map flows to test cases and deployment logic.

How It Works (Simple Steps)

1. Paste or upload your source code or link a code file.

2. Select language & options — pick diagram style and level of detail.

3. Generate — the tool parses code, builds the flow graph, and renders the diagram.

4. Refine — edit node labels, add annotations, collapse sections.

5. Export or embed — download as an image/PDF or export JSON/Markdown for docs.