A post from last year visualized sorting algorithms with sounds and visuals in a YouTube video. This animated gif similarly shows different sorting algorithms visually and comparatively in a matrix. The rows provide different initial data to test the efficiency of the sorting algorithms, with Insertion, Selection, Bubble, Shell, Merge, Heap, Quick, and Quick3 in the different columns.
For an interactive chart and more details about the algorithms, you can visit www.sorting-algorithms.com.