CGPA & GPA Calculator

GradeAstra is your all-in-one academic companion for calculating GPA, CGPA, and converting your grades to percentage — instantly and accurately. Whether you're a school student, college student, or university scholar, GradeAstra makes tracking your academic performance simple, fast, and beautiful. 🎓 FEATURES 📊 CGPA to Percentage Converter • Convert your CGPA to percentage in seconds • Supports Generic University, AKTU, Anna University & more • Shows formula used for full transparency 📈 Semester SGPA Calculator • Add subjects with credits and grades • Live SGPA calculation as you enter data • Save results for future reference 🏫 Overall CGPA Tracker • Track CGPA across multiple semesters • Visual graph showing your academic progress • Multi-semester overview at a glance 🕓 Calculation History • View all past calculations in one place • Records include date, type, and result • Export or clear history anytime ⚙️ Smart Settings • Set your default university • Enable dark mode for comfortable reading • Manage and clear your data easily ✨ WHY STUDENTS LOVE GRADEASTRA ✅ Clean, modern and easy-to-use design ✅ Supports multiple university grading systems ✅ No complicated steps — results in seconds ✅ Works offline — no internet needed ✅ Completely free to use 📚 SUPPORTED CALCULATIONS • CGPA → Percentage • Semester GPA (SGPA) • Overall CGPA across all semesters • Grade & Distinction level detection GradeAstra is designed for students who want a reliable, distraction-free tool to stay on top of their academic results. Stop guessing your grades — let GradeAstra do the math for you!