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.

Algorithm

Array preset

Playback speed

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 "Play".