Merge Sort Visualizer — Step-by-Step Interactive Animation

Watch Merge Sort in action step-by-step. Divides array into halves, recursively sorts them, then merges the sorted halves. Efficient and stable.

How to Use the Merge Sort Visualizer

  1. Click Play to start the animation or use Step Forward for manual control.
  2. Adjust the speed slider to slow down or speed up the visualization.
  3. Use Custom Input to visualize with your own data.
  4. Click Code to view the implementation in JavaScript, Python, Java, C, or C++.

Explore More Algorithms

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  • Selection Sort Visualizer
  • Insertion Sort Visualizer
  • Quick Sort Visualizer
  • Heap Sort Visualizer
  • Radix Sort Visualizer
  • Linear Search Visualizer
  • Binary Search Visualizer

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