Free Flowchart Creator Online
Create interactive flowcharts, mind maps, and node diagrams with custom shapes and precise cardinality notation. Free, fast, and runs 100% in your browser.
Mapping out processes, decision trees, and workflows is essential for clear communication. ZamDev Flow offers a complete set of flowchart shapes — rectangles for processes, diamonds for decisions, parallelograms for I/O, ellipses for start/end, and more. Connect shapes with bezier, smoothstep, or straight connectors, customize colors and typography, and even have the AI generate an entire flowchart from a plain-English description. Export to PNG for presentations or JSON for version control.
Feature Overview
| Feature | Details |
|---|---|
| Drag-and-drop shapes | ✓ |
| Smart connectors | Bezier, Smooth, Straight |
| AI generation | ✓ |
| Undo/Redo | ✓ |
| Export PNG/JSON | ✓ |
Frequently Asked Questions
What shapes are available?
Rectangles, diamonds, ellipses, triangles, hexagons, parallelograms, and line separators — all the standard flowchart symbols.
Can I change connector styles?
Yes. Choose between bezier curves, smoothstep, or straight lines. You can also adjust width, color, and add animated flow indicators.
Is there an undo feature?
Yes. Full undo/redo history with Ctrl+Z and Ctrl+Shift+Z keyboard shortcuts.