Fat2Fit · Free tools
Free fitness and nutrition tools
Small calculators that run in your browser. No sign-up, no ads, and nothing you type is sent anywhere.
- Macro calculatorDaily calories plus protein, carb, and fat targets.
- TDEE calculatorHow many calories you burn in a day.
- Protein calculatorA daily protein range for your weight and goal.
- Calorie deficit calculatorA daily calorie target for a steady rate of loss.
- One rep max calculatorEstimate your 1RM and training weights.
Hit your numbers without the math
Fat2Fit is an AI fitness coach that runs on your iPhone. Point at a plate — it names every food and totals your calories & macros in seconds. No cloud. No ads. Fat2Fit is free: every feature, for everyone.