Grade quizzes in seconds, track attendance, compute class averages and plan lessons — a free toolkit built for busy teachers.
Everything a student needs to stay on top of grades, deadlines and study time — free online calculators that run right in your browser with no registration.
Run your freelance business like a pro: generate professional invoices, price your time correctly, and understand taxes and fees — all with free tools.
A growing toolbox for developers: format, validate and convert code, build regex patterns, generate UUIDs and commit messages — fast, private and free.
Understand your body and plan your fitness journey with accurate, free calculators for BMI, daily calories, TDEE, body fat and hydration.
Enter each student's correct answers and total questions into the quiz score calculator to instantly get scores and percentages for the whole class.
Yes. The attendance tracker lets you mark students present or absent per day and view attendance rates over time.
Use the average calculator to find the class mean for any assignment, or the GPA calculator for per-student grade averages.
Yes. Every tool is free, runs in the browser, and requires no account — perfect for classroom use.