The most comprehensive algorithm visualizer for students, educators, and developers. Watch, compare, and understand 29+ sorting algorithms in action.
Built by developers who struggled with algorithm courses. We made the tool we wished we had.
Watch algorithms execute step-by-step with smooth animations. See comparisons and swaps highlighted in real-time.
Race algorithms against each other on the same array. Instantly understand why Quick Sort beats Bubble Sort.
Pause, step forward, step back. Perfect for understanding exactly what happens at each iteration.
Run scientific benchmarks with multiple trials. Export results to CSV for your research papers.
Write your own sorting algorithm and run it in the visualizer. Share your code with a simple link.
Dark mode, rainbow mode, 3D bars, sound effects. Learning should be fun and engaging.
See how we compare to other popular algorithm visualizers.
Whether you're a CS student cramming for exams, a professor preparing lectures, or a developer brushing up on fundamentals — this visualizer makes learning stick.
Interactive visualization brings algorithms to life
No signup required. No credit card. Just start learning.
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