Student & Academic Tools

In mathematics, two of the most common yet often misunderstood concepts are the Greatest Common Divisor (GCD) and the Least Common Multiple (LCM).

This interactive digital tool models the swinging motion of a pendulum in real time, allowing users to visualise, experiment, and learn key physics concepts in a hands-on way.

This free, mobile-friendly tool performs sin, cos, log, square roots, and more. Perfect for students, engineers, and math lovers.

Our online triangle calculator is your go-to tool for solving triangle-related problems quickly and accurately.

This powerful tool allows you to convert numbers to Roman numerals and vice versa, instantly and accurately.

Our Z-Score Calculator helps users quickly and accurately determine how many standard deviations a specific data point is from the mean.

With just a browser, you can create your own quiz deck, test your memory, and improve retention — all without needing a third-party app.