GradeMaster for Teachers

Calculate grades instantly, view every possible score, and use your own grading scale. A fast, offline-friendly grading tool built by a teacher.

GradeMaster for Teachers is a fast, simple, offline-friendly grade calculator designed to make grading quicker and less repetitive.

Enter the total number of questions, find scores instantly, and view a full grade chart showing every possible correct and incorrect score, percentage, and letter grade.

Built specifically for teachers, GradeMaster focuses on speed, clarity, and ease of use — whether you're grading quizzes at your desk or checking assignments on your phone between classes.

Features include:

• Instant percentage and letter grade calculation • Full grade distribution chart • Correct and incorrect answer modes • Custom A–F grade scales • Focus Chart mode for distraction-free grading • Light mode, dark mode, and system theme support • Saved preferences and default question settings • Multiple rounding options • Mobile-friendly design • Offline-friendly performance • No account required

GradeMaster does not store student data. All calculations happen locally on your device.

Designed by a busy teacher for busy teachers who just want grading to be faster.