Code to Flowchart, Fast
Paste code, get a clean flow chart.
AI converts functions and logic into Start, Process, Decision, and End nodes with labeled branches. Customize colors, layout, and labels, then export or embed.
Purpose‑Built for Flowcharts
Everything you need to convert code logic into clear, navigable diagrams.
AI Code Mapping
Turn control flow into Start, Process, Decision, and End nodes with labeled branches.
Auto‑Layout Options
Arrange top‑to‑bottom or left‑to‑right with adjustable spacing and instant reset.
Readable Labels
Show node labels and connection labels for Yes/No decisions to reduce ambiguity.
Color & Contrast
Set distinct colors for Start, End, Process, Decision, and connection lines for clarity.
Smooth Interaction
Drag to reposition, zoom to inspect details, and toggle grid lines for alignment.
Precise Styling
Control font size, node size, arrow size, and line width to match your standard.
Bring Your Logic
Paste Code
Drop in a function or snippet; AI maps control flow to nodes and links.
Describe Steps
Type a brief process and let AI draft the flowchart structure for you.
Edit Nodes
Use the node editor to add, remove, or relabel Start, Process, Decision, End.
Quick Connect
Define labeled connections for Yes/No or custom branches in seconds.
Share and Export
Export Images
Download PNG, SVG, or PDF for slides, docs, and reports.
Share Link
Get a shareable link for quick reviews and approvals.
Embed Anywhere
Copy an embed to place the flowchart on your site or wiki.
Version Save
Save iterations and update diagrams without redrawing.
About This Flowchart Tool
This AI flowchart generator turns code into clear process diagrams. It produces labeled Start, Process, Decision, and End nodes with auto‑layout. Customize colors, spacing, and styles. Edit by dragging or using precise controls. Export or share in clicks.
- ✓Built for code to flowchart use cases
- ✓Fast auto‑layout with clear branch labels
- ✓Precise control of colors, fonts, and sizes
- ✓Easy export to PNG, SVG, or PDF
- ✓Share links and embeds for collaboration
Fast Facts
How It Works
From code to a polished flowchart in a few clicks.
Convert Your Code
Paste code or describe your function. AI detects entry points, branches, and exits, then drafts nodes and links.
If/else becomes a Decision with Yes/No connections.
Tweak Structure
Add or remove nodes, rename steps, and refine connection labels for each branch.
Rename “process2” to “Validate Input” and relabel a branch to “Invalid”.
Set Layout & Style
Auto‑arrange top‑to‑bottom, tune spacing, colors, fonts, node and arrow sizes, and toggle the grid.
Increase vertical spacing for long decision paths.
Share or Export
Download PNG/SVG/PDF, share a link, or embed the chart where your team works.
Embed the flowchart in a README or wiki page.
Where It Helps
Clear flowcharts for code reviews, handoffs, and documentation.
Explain Function Logic
Turn complex methods into readable flows for PRs, onboarding, and architecture docs.
Design Test Paths
Map decision branches to ensure coverage and traceability across scenarios.
Runbook Visualization
Document incident playbooks and branching procedures for faster resolution.
Teach Algorithms
Illustrate loops, conditionals, and recursion with accessible, labeled diagrams.
Templates
Start with professionally designed templates
Workflow Optimization flowchart Template for Smarter Process Improvement
This flowchart visualizes how to assess a workflow, identify waste, pilot changes, and sustain measurable performance improvements.
Workflow Diagram Flowchart Template for Faster Process Clarity
This flowchart template visualizes how work moves from requirements and inputs to decisions, implementation, testing, rollout, and continuous improvement.
Vaccine Distribution Workflow flowchart for Clear, Reliable Operations
This flowchart visualizes the full vaccine distribution workflow from shipment receipt and cold-chain verification to administration, wastage tracking, and final reporting.
User Flow Diagram flowchart Template for Better UX Paths
This flowchart visualizes how users move from entry and authentication to action, submission, success, and next-step decisions.
Streamline Treaty Reinsurance Placement with a Clear Flowchart
This flowchart visualizes the full treaty reinsurance placement process from submission and underwriting review to approval, binding, and final confirmation.
Treasury Management Workflow flowchart for Clear Daily Cash Control
This flowchart visualizes the end-to-end Treasury Management Workflow, from cash forecasting and funding decisions to payment approvals, reconciliation, and day-end reporting.
View All Templates
Browse the full library to find more templates tailored to your chart.
Why Choose AI‑Assisted
Replace tedious diagramming with smart automation.
Traditional Flowcharting
- ✗Manual node placement takes time
- ✗Branch labels often inconsistent
- ✗Hard to keep diagrams synced with code
- ✗Limited defaults for start/end styling
- ✗Rework needed for orientation changes
- ✗Versioning and sharing are clunky
AI‑Powered Flowcharting
- ✓Auto‑convert code logic to nodes and links
- ✓Consistent Yes/No connection labels
- ✓Quickly re‑layout top‑to‑bottom or left‑to‑right
- ✓Distinct colors for Start and End by default
- ✓Edit once; update and export instantly
- ✓Easy sharing, embedding, and version saves
Frequently Asked Questions
How do I convert code to a flowchart online?
Paste your code or describe the function, then click Convert. The AI drafts Start, Process, Decision, and End nodes with labeled connections. You can adjust layout, colors, labels, and export or share.
Which languages does the code to flow chart converter support?
It’s language‑agnostic for common control flow. Typical snippets in Python, Java, JavaScript, C/C++, C#, and pseudo‑code convert well. For highly dynamic patterns, add brief hints or edit nodes after conversion.
Can I choose flowchart orientation and spacing?
Yes. Use auto‑layout to set top‑to‑bottom or left‑to‑right and adjust vertical and horizontal spacing. You can also reset positions and fine‑tune by dragging nodes.
How do I label decision branches as Yes/No?
Each connection supports a label. The AI proposes Yes/No for binary decisions, and you can rename to any text. Toggle Show connection labels to display them on the chart.
Can I customize colors and styles?
You can set colors for Start, End, Process, Decision, and connections. Adjust font size, node size, arrow size, and line width for readability and brand fit. Grid lines help align complex diagrams.
Inclusive by Design
- ✓Readable defaults with adjustable font size
- ✓High‑contrast color options for clarity
- ✓Keyboard‑friendly editing and navigation
- ✓Zoom and drag for low‑vision support
- ✓Grid lines for precise alignment
Privacy and Control
- •Your charts remain private by default
- •You decide what to share or embed
- •Delete charts and data at any time
- •No selling of personal data
- •Exports render locally for quick downloads
Convert code to a flowchart now
Paste your code, review the draft, fine‑tune layout and colors, then export or share.