Math · 21 apps
Free graphing calculators in the browser
Graphing calculators are one of the last tools that still cost $100 in hardware form, despite the browser having handled them for years. The picks here cover real-time function plotters, parametric equation explorers, and calculus visualizers worth bookmarking alongside your textbook. Useful for students doing homework, developers checking an algorithm, or anyone who learns math better by seeing the curve than reading the formula.
Plot mathematical functions in real-time on an interactive graph. Supports trigonometric, logarithmic, and polynomial functions.
Compute mean, median, mode, standard deviation, and more from a data set.
by Launch Arcade
A reactive notepad calculator. Type math expressions and see results instantly — supports variables, functions, and unit conversions.
by grimalschi
Explore prime numbers on an interactive grid — watch patterns emerge as primes light up across thousands of numbers. A beautiful way to see the structure in primes.
Draw custom waveforms and see them decomposed into Fourier series in real time. Visualize how frequencies combine.
by inverter3p
Perform matrix operations: addition, multiplication, determinants, and more.
by Launch Arcade
An interactive graphing tool for visualizing and animating mathematical concepts like linear transformations and matrix operations.
by soerenfriese
A Wordle-inspired game for binary numbers. Guess the hidden 8-bit unsigned integer in 8 tries using binary, decimal, or hex input.