Drag or ← / → to pan · click or Esc to exit
Watch sorting and searching algorithms run step by step. A quick tour:
10 sorts and 2 searches in the Algorithm dropdown.
Play it, pause anytime, or step through one operation at a time.
Set the Size, pick a distribution, or enter Custom values (Space adds commas).
Drop a .txt, .csv or .json file of numbers anywhere on the page.
Click the algorithm name or the ? button for the idea, complexity, and pseudocode.
Each step plays a tone pitched to its value. Toggle with the ♪ button or M.
Download a run report (.txt) or a visualization (.png) after a run.
| Space | Run / Pause |
| S | Step one operation |
| R | Reset (new array) |
| A / D | Sort ascending / descending |
| T | Toggle light / dark theme |
| M | Mute / unmute sound |
| ? | Open this help |
| Esc | Close dialogs |
Type numbers and press Space to auto-insert a comma. Need at least 2 non-negative integers.