Explore our professional tools for your daily tasks.
Free grade calculator: find your weighted course grade and the score you need on your final exam to hit any target grade.
Free chronological age calculator. Find your exact age in years, months, and days from any birth date, with automatic leap year handling.
Add or subtract time values, compute time offsets from dates, and parse complex time expressions.
Find the number of years, months, weeks, and days between dates, or add/subtract time from a specific date.
A comprehensive fraction calculator for addition, subtraction, multiplication, division, simplification, and conversions.
Calculate your Semester and Cumulative GPA easily with our interactive tool. Plan your future grades and reach your academic goals.