Appearance

Adding Nodes

• Drag nodes from the left palette onto the canvas
• Double-click empty canvas to add a process node

Connecting Nodes

• Hover a node to see connection handles, then drag to connect
• Click an edge to select it; press Delete to remove

Repeat Loop

• Add a Repeat node and connect it after any node
• The Repeat node automatically routes back to Start when Run is clicked
• Click Stop to end the loop

Show Properties In Node

• Select a node, tick "Show properties inside node" in the panel
• The node expands to display its key data (model, URL, code, etc.)

Keyboard Shortcuts

• Ctrl+S Save   Ctrl+Z Undo   Ctrl+Y Redo
• Delete Delete   V Select   H Pan
• F Fit view   Esc Deselect

Flowchart Maker

A free flowchart maker and visual workflow diagram builder you can use directly in your browser — no sign-up needed. Design processes, decision trees, AI pipelines, and system architectures with drag-and-drop ease.

Features

• 11 node types including LLM, HTTP, Code, Decision, Repeat
• Show node properties inside the shape for rich diagrams
• Horizontal and vertical layout modes
• Export as JSON, PNG (transparent option), or PDF
• Light and dark mode

Disclaimer: This free flowchart maker is for visual planning and documentation. Simulation is illustrative only.

Export Options

PNG Image

PDF Document

JSON Data