Grade Calculator - GPA Calculator - Free Online Letter Grade Calculator

Calculate your class grade, final exam score, and cumulative GPA with this free grade calculator. Enter your current grade, desired grade, and exam weight to find out what you need on your final. Perfect for students planning their academic success.

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Please add at least one subject with valid scores

Tools|Grade|hello-tools 2026

Calorie Calculator - BMR, TDEE, BMI & Macro Calculator - Free Online

Free online calorie calculator: calculate BMR (Basal Metabolic Rate), TDEE (Total Daily Energy Expenditure), BMI, and macronutrients (protein, carbs, fat) for weight loss, weight maintenance or muscle gain. Uses Mifflin-St Jeor equation. Mac OS 9 retro style.

Free online tool. hello-tools offers free, easy-to-use web tools. Calculators, converters, generators, and more — all in Mac OS 9 retro style. No signup required, no data stored.