Math Calculators
Quick and accurate tools for everyday math problems.
Percentage Calculator
Calculate percentages easily. Find what percent of a number is, percentage increase/decrease, and more.
Fraction Calculator
Add, subtract, multiply, and divide fractions. See step-by-step solutions with simplified results.
GPA Calculator
Calculate your cumulative GPA from course grades and credits. Supports standard 4.0 scale and weighted GPA.
Random Number Generator
Generate random numbers within any range. Perfect for lotteries, games, decisions, and statistical sampling.