The Smarter Calculator for Students

From homework to exams — type your calculations in plain text and get instant answers. No more hunting for buttons on a tiny calculator.

Built for students

Define variables like `x = 5` and reference them in later calculations. Perfect for algebra and physics problems.

Convert between metric and imperial units instantly. Type `100 cm to inches` and get the answer.

Natural percentage expressions like `80 + 15%` or `what is 30% of 200`. Great for statistics and finance classes.

Organize calculations by subject — one tab for Physics, another for Economics, another for Chemistry.

credits = 4
grade = 3.7
points = credits * grade

mass = 10
acceleration = 9.8
force = mass * acceleration

5 miles to km
100 fahrenheit to celsius

Free to use. Available on every platform.