How to Use the Macro Nutrient & Calorie Split Calculator
- Enter your daily maintenance or target calorie intake.
- Select your fitness goal: Fat Loss (Cut -500 kcal), Maintenance, or Muscle Gain (Bulk +300 kcal).
- Choose your preferred diet style (Balanced, High Protein, Low Carb, or Keto).
- View target daily grams and per-meal breakdowns for Protein, Carbs, and Fats.
Key Features & Capabilities
- Goal-based automatic calorie adjustments (+300 kcal bulk / -500 kcal cut).
- Custom macro ratios for Balanced (40/30/30), High Protein (35/40/25), and Keto (5/25/70).
- Per-meal breakdown across 3-meal and 4-meal daily meal plans.
Technical Architecture & Privacy
Macro Nutrient & Calorie Split Calculator is engineered with a focus on performance, mathematical accuracy, and maximum user privacy. Operating entirely in-browser on the client side, all processing takes place locally within your browser's JavaScript engine. None of your financial numbers, text entries, or private inputs are ever transmitted to or stored on remote servers.