Education Tools

Browse every education tool on the site. Each one runs entirely in your browser and is free to use.

11 tools 18 categories Free, no sign-up

Algorithm Visualizer

Visualize sorting algorithms step by step with animated bar charts.

Learn binary numbers interactively with visual bit toggling and exercises.

Learn color theory with interactive color wheels, harmonies, and mixing.

Calculate weighted grades, GPA, and what you need on finals.

Generate and study multiplication tables with interactive quiz mode.

Train your ear to recognize music intervals with an interactive audio quiz.

Interactive periodic table of elements with detailed properties and search.

Interactive physics formula reference with calculators for common equations.

Learn regular expressions step by step with interactive exercises and explanations.

Practice touch typing with lessons, custom text, and WPM tracking.

Test your knowledge of world capitals with an interactive quiz game.