← All apps · Fitness

Macro Planner

Macro Planner is an advanced nutrition and calorie planning tool designed for athletes, coaches, and anyone focused on optimizing their diet. Using the Mifflin-St Jeor equation, it calculates your BMR based on age, weight, height, and gender, then multiplies it by your activity level to estimate TDEE — your total daily energy expenditure. Users can set one of three goals: Lose Weight (–300 kcal) Maintain Weight Gain Muscle (+300 kcal) The app instantly calculates macronutrient distribution based on a 40/30/30 split: Carbohydrates (40%) Protein (30%) Fat (30%) All calculations are live and update as you adjust your personal data. The results include total daily calories and grams of each macro, clearly displayed in a doughnut chart powered by Chart.js. Macro Planner includes: 🌓 Dark/Light theme switcher with saved preference 💾 Automatic saving of user inputs via localStorage 🖨️ Print / PDF export with clean formatting 📱 Fully responsive design This makes it a perfect companion for: Athletes tracking nutrition Personal trainers building client meal plans Everyday users who want precise daily calorie goals. It runs 100% client-side, with no backend or API required.

Install Macro Planner at its install page.

Category: Fitness