Interactive Algorithm Visualizer
Learn Data Structures Through Animation

Master sorting algorithms, binary trees, and graph algorithms with our free online algorithm simulator. Interactive algorithm animation and step-by-step data structure visualization make learning computer science concepts intuitive. Perfect for coding interview preparation and algorithm tutorial needs.

Best Online Algorithm Visualizer Features

Transform abstract computer science concepts into visual understanding with our interactive algorithm learning platform and data structure visualization tools.

Step-by-Step Visualization

Watch algorithms execute one step at a time with detailed explanations

Interactive Controls

Play, pause, step through, and control animation speed

Multiple Data Structures

Visualize both sorting algorithms and tree operations

Performance Insights

Learn time and space complexity for each algorithm

About the Project

Algorithm Visualizer is an educational tool designed to make learning algorithms intuitive and engaging. By providing step-by-step visual representations, we help bridge the gap between theoretical knowledge and practical understanding.

For Students

Understand complex algorithms through visual learning and interactive exploration.

For Developers

Refresh your knowledge and gain deeper insights into algorithm performance.

For Educators

Enhance your teaching with interactive demonstrations and clear visualizations.

How It Works

1
Choose an algorithm to visualize
2
Input your data or use presets
3
Watch step-by-step execution
4
Learn from detailed explanations

Supported Algorithms

Explore a comprehensive collection of sorting algorithms and tree data structures.

Sorting Algorithms

Bubble Sort
Selection Sort
Insertion Sort
Merge Sort
Quick Sort
Heap Sort

Tree Structures

Binary Search Tree
AVL Tree (with rotations)
Tree Traversals (In/Pre/Post-order)

Want to Add Your Own Algorithm?

Join our community of contributors and help expand the collection of visualized algorithms.

Quick Steps:

  1. 1. Fork the repository on GitHub
  2. 2. Add your algorithm in /algorithms/
  3. 3. Export a getSteps() function
  4. 4. Submit a pull request

What You Need:

  • • Basic TypeScript knowledge
  • • Understanding of your algorithm
  • • Step-by-step breakdown logic
  • • Algorithm complexity information