Body-metric tools that respect your privacy
Free body-metric tools — TDEE, macros, body fat, running pace and a progress tracker — that run entirely in your browser. Your data never leaves your device.
🔒 100% in your browser · no account · nothing leaves your device
- Progress TrackerLog weight & measurements and watch your trend over time — no account.
- TDEE CalculatorYour daily calories for cutting, maintaining or bulking.
- Macro CalculatorProtein, carbs & fat split by goal and diet style.
- Weight-Loss TimelineProject your weight over time and find your goal date.
- Body Fat % CalculatorUS Navy method + waist-to-height, with trend logging.
- Running Pace CalculatorPaces, race-time predictions and training HR zones.
- One-Rep Max CalculatorEstimate your 1RM from any set, with a training-percentage table.
- FFMI CalculatorFat-free mass index — a height-normalized muscularity benchmark from your body fat %.
- Body Recomposition CalculatorBuild muscle and lose fat at once: calorie zone, protein target and a realistic rate.
- Body Metrics DashboardBMI, healthy weight range, body fat, FFMI and more — from one set of inputs.
- Daily Habit & Streak TrackerTrack water, steps, sleep or any daily habit — with goals, streaks and a consistency trend.