Graph Visualizer

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

Launch Editor → See Features

Powerful Features

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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

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

Click Anywhere

Add your first vertex

Click & Drag

Connect vertices with edges

Customize

Style colors, shapes & more

Export

Save or share your creation

100% Free

0 Sign-ups Required

∞ Graphs You Can Make