Graph Visualizer

Create beautiful graph visualizations in seconds. Drag, drop, connect — no code required.

Powerful Features

Lightning Fast

Smooth 60fps performance with instant feedback

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Fully Customizable

Colors, shapes, sizes — style your graphs your way

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Algorithm Visualizer

Watch BFS & DFS algorithms animate in real-time

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Export Anywhere

Save as PNG, JPG, or JSON — no account needed

Perfect For

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Learning & Teaching

Visualize data structures and algorithms. Perfect for students understanding graph theory or professors creating lecture materials.

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Technical Interviews

Sketch out solutions quickly during coding interviews. Show your thinking process visually and impress interviewers.

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Research & Analysis

Model networks, relationships, and dependencies. Export high-quality diagrams for papers and presentations.

See It In Action

Editor Interface Guide

Get familiar with the main controls and features

Editor Interface Preview
Toolbar
Control Panels
Canvas Area
Status Bar
Edit Panel

See What You Can Create

Creating Vertices

Simple Graphs

Click anywhere to add vertices. Drag to reposition them freely on the canvas.

Custom Styling

Styled Graphs

Customize colors, shapes, sizes, and labels. Make your graphs stand out.

BFS Visualization

Algorithm Animations

Watch BFS and DFS traverse your graph with smooth, color-coded animations.

Directed Edges

Directed Graphs

Create directed edges with arrows. Perfect for flow charts and dependencies.

Complex Networks

Complex Networks

Build intricate graph structures with multiple connections and properties.

Export Options

Export & Share

Export as PNG, JPG, or JSON. Share your creations anywhere.

How-To Guides

🎯 Creating Your First Graph

  • Click anywhere on the canvas to create your first vertex
  • Click and drag from one vertex to another to create an edge
  • Double-click a vertex to edit its label
  • Drag vertices to reposition them
  • Right-click for quick actions and context menu
Pro Tip: Hold and drag a vertex for 1.5 seconds to enter edit mode for advanced customization!

🎨 Customizing Vertices & Edges

  • Hold-click a vertex for 1.5 seconds to open the edit panel
  • Change colors, shapes (circle, square, diamond, star, cloud, etc.)
  • Adjust size and border thickness
  • Set custom labels and font colors
  • Toggle edge direction (undirected ↔ directed)
  • Apply changes to all vertices at once or individually
Pro Tip: Use the "Apply to All" button to quickly style your entire graph!

🔄 Running Algorithms

  • Click "Algo" in the toolbar to open the algorithm panel
  • Select BFS (Breadth-First Search) or DFS (Depth-First Search)
  • Choose a starting vertex
  • Watch the animation as the algorithm explores your graph
  • Pause, resume, or reset the animation anytime
Pro Tip: Colors show the algorithm's progress - green for visited, yellow for frontier!

💾 Saving & Exporting

  • Click "Save" to create a new graph or update existing one
  • Use "Load" to open previously saved graphs
  • Export as PNG/JPG for presentations and documents
  • Export as JSON to backup or share your graph structure
  • Import JSON files to restore saved graphs
Pro Tip: Graphs auto-save to your browser! Your work is safe even if you close the tab.

Keyboard Shortcuts

  • Delete/Backspace: Delete selected vertex or edge
  • Ctrl/Cmd + Z: Undo last action
  • Ctrl/Cmd + Y: Redo action
  • Ctrl/Cmd + S: Quick save
  • Escape: Cancel current action
Pro Tip: Use the grid toggle for perfect alignment when creating structured graphs!

🔧 Advanced Features

  • Edge Reconfiguration: Drag edges to reconnect them to different vertices
  • Multiple Edges: Create multiple edges between the same pair of vertices
  • Self-Loops: Create edges that connect a vertex to itself
  • Weighted Edges: Add weights to edges for algorithm visualization
  • AI Generation: Use AI to generate hierarchical graph structures
Pro Tip: Click an edge to highlight it, making it easier to work with complex graphs!

Intuitive Drag & Drop

Creating graphs has never been easier. Simply click to add vertices, drag to move them, and click between vertices to create edges. No complicated menus or confusing interfaces — just pure creative flow.

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Real-Time Algorithm Visualization

Watch algorithms come to life. Run BFS or DFS and see each step animated in real-time with color-coded visualization. Perfect for understanding how graph traversal algorithms actually work.

Professional Quality Exports

Create beautiful, publication-ready diagrams in seconds. Export as high-resolution PNG or JPG for presentations, or as JSON to save and reload your work later. Your graphs, your way.

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Get Started in Seconds

1

Click Anywhere

Add your first vertex

2

Click & Drag

Connect vertices with edges

3

Customize

Style colors, shapes & more

4

Export

Save or share your creation

100% Free
0 Sign-ups Required
Graphs You Can Make