Student Performance Made Simple
Free academic calculators for GPA, grades, attendance, and study planning. Trusted by 50,000+ students and educators to track progress and achieve goals.
📚 Academic Performance Hub
Essential tools to calculate GPA, predict grades, track attendance, and optimize study time.
GPA Calculator
Grade Calculator
Marks Percentage
Convert raw marks to percentages, grade percentages, exam scores.
Grade Predictor
Class Rank Calculator
Estimate rank based on GPA & class distribution.
Attendance Calculator
Track attendance %, calculate classes you can miss.
Assignment Calculator
Score needed, weight impact, and planning.
Study Hours
Optimize study schedule & exam prep time.
🧮 Math Homework Helpers
Powerful tools for algebra, calculus, graphing – built for students.
Scientific Calculator
Trig, logs, exponents – full scientific functions.
Graphing Calculator
Plot functions, analyze curves.
Quadratic Formula Calculator
Step‑by‑step solutions.
Factorization Calculators
Root Calculators
Exponents & Logs
Scientific Notation
Convert numbers to and from scientific notation instantly.
📋 Everyday Student Tools
Quick utilities that every student needs.
Percentage Calculator
Calculate percentages, increases, decreases, and differences instantly.
Fraction Calculator
Add, subtract, multiply, and divide fractions easily.
Age Calculator
Calculate your exact age in years, months, and days.
Date & Time
Number to Words
Convert numbers into words quickly and accurately for cheques, documents, and more.
Word Counter
Count words, characters, and paragraphs instantly for essays, articles, or any text.