Visualizer tools
6 free visualizer tools, all running in your browser.
Visualizer
Binary Search Visualizer
Visualize binary search algorithm step by step
Visualizer
Recursion Tree Visualizer
Visualize recursive call trees step by step
Visualizer
Regex Visualizer — Railroad Diagram Generator for Regular Expressions
Visualize common JavaScript regex syntax with a railroad diagram, token explanations, and a match tester. Includes a heuristic warning for some nested quantifiers.
Visualizer
Shape Drawer
Create and edit geometric shapes with precise measurements, live calculations, and export to SVG, CSS, or HTML
Visualizer
Sorting Algorithm Visualizer
Animate bubble merge and quicksort algorithms
Visualizer
Word Frequency Cloud
Analyze word and phrase frequencies, visualize them as a cloud, and export results as CSV, JSON, or SVG.