Sorting Algorithms & Stability

Card Sort Visualizer

Step-by-step and auto-play visualization of Selection, Insertion, Merge, and Quick Sort. Realistic playing cards with subscript identifiers demonstrate order stability (or lack thereof) in real time.

Slow Fast
Step / Round: -
Comparisons: 0
Swaps / Shifts: 0
Order Stability: Preserved
● Sorted Region Unsorted Region ●
Merged Auxiliary Buffer
Select an algorithm and click "Step" or "Auto Play".