Health calculators that feel native to your website
FitCalc combines five responsive fitness estimates with four private, browser-based wellness tools. This page is built with editable Elementor widgets.
One plugin, nine practical health and wellness tools
Metric and imperial calculations, keyboard-friendly tabs, responsive layouts, and privacy-first browser storage—without requiring visitor accounts.
Five responsive fitness calculators
BMI, BMR, TDEE, ideal weight, and daily water intake estimates. Results are general wellness information, not medical advice.
FitCalc Calculators
Quick estimates using your height, weight, age, activity, or daily exercise.
These results are general estimates, not medical advice. Individual needs can vary. Consult a qualified healthcare professional before making health decisions.
Private browser-based wellness tools
Track habits, run workout intervals, follow guided breathing, and complete healthy challenges. Progress remains in the visitor’s browser.
FitCalc Wellness Toolkit
Build healthy routines with private tools that work directly in your browser.
Today’s Healthy Habits
Your checks stay on this device and reset for each new day.
Workout Interval Timer
Set work, rest, and rounds for HIIT, Tabata, or any interval workout.
Guided Breathing
Use a short visual breathing session for relaxation and focus.
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Healthy Challenge
Choose a simple challenge and mark one completed day at a time.
Start today and build your streak.
Wellness tools provide general support only. They do not diagnose, treat, or replace professional medical care. Progress is stored locally in this browser.
Use FitCalc Free or explore the Pro workflow
Every calculator and wellness tool shown above remains available in FitCalc Free. Pro purchasing is not enabled until approved commercial settings are connected.
General wellness information only. FitCalc is not medical advice or emergency care.