Fitness & Nutrition Tools
Everything you need to reach your fitness goals. Free, accurate, and scientifically-backed tools designed by experts to help you calculate, plan, and track your progress.
Available Fitness Tools
Macro Calculator
Calculate your personalized macronutrient breakdown for cutting, bulking, or maintenance goals. Uses scientifically proven formulas to determine your optimal protein, carb, and fat intake.
- BMR & TDEE calculation using Mifflin-St Jeor equation
- Customizable macro splits (Balanced, High-Protein, Keto, Custom)
- PDF export for offline reference
- +3 more features
Bulk vs Cut Quiz
A short, fun quiz that helps first-time visitors determine whether to buy bulking or cutting snacks based on their fitness goals.
- Personalized recommendations
- Interactive quiz experience
- Product bundles
- +1 more features
Macro Showdown
Compare Macrofix cookies with competitor products side-by-side. See nutritional differences, macros, and discover why Macrofix is the superior choice for your fitness goals.
- Side-by-side product comparison
- Visual bar charts and graphs
- Detailed nutrition breakdown
- +3 more features
Why Choose Our Tools?
Built by fitness experts, backed by science
Science-Based
All our tools use validated scientific formulas and methods trusted by professionals.
Mobile Optimized
Perfect experience on any device - desktop, tablet, or mobile phone.
Privacy First
Your data stays private. No tracking, no ads, no unnecessary data collection.