Text to Diagram
Write simple flowchart syntax and get a live SVG diagram — nodes as rectangles, decisions as diamonds.
No watermarkFree & unlimited
Theme
Preset
Diagram code
5 lines · 5 nodes · 5 edges
Preview
All processing happens in your browser. No data is sent to any server.
About this tool
- 1
Write syntax
Type flowchart syntax like A --> B, B --> C in the text editor.
- 2
See the diagram
The diagram renders live in the preview panel as you type.
- 3
Use templates
Click toolbar snippets to insert diagram templates.
- 4
Export
Download as SVG or copy the diagram code.
- Use square brackets for box nodes: A[Start], curly braces for diamonds: B{Decision}.
- Add labels to arrows: A -->|Yes| B.
- Try preset examples to learn the syntax quickly.
- Live diagram preview
- Flowchart syntax support
- Toolbar snippets
- Preset examples
- SVG export
- Error highlighting
- Quickly sketching flowcharts for documentation
- Creating decision trees for code reviews
- Diagramming processes without installing desktop tools