10 Free Science-Backed Tools

Way To Burn Fat

Ten interactive calculators and tools to build your fat-loss strategy — from calories to timing, macros to mindset.

TDEE & Deficit Calculator

Drag sliders for weight, height, age, and activity level. Get your TDEE, 15% deficit target, and full macro breakdown instantly.

Enter daily steps and bodyweight to see your exact NEAT calorie burn and projected monthly fat loss from walking alone.

Set your calorie target and goal (cut/maintain/bulk) to get protein, carb, and fat grams with visual progress bars.

Estimates your fat loss stage (Lean / Average / Higher) and gives a personalised strategy and realistic timeline.

HIIT Interval Timer

Full Pomodoro-style interval timer with work/rest/rounds sliders, live countdown, phase badge, and calorie estimate.

Pick 16:8, 18:6, 20:4, or OMAD. Set your fast start time and see your eating window with live progress.

Enter calories and protein target, get a complete 4-meal day plan with food suggestions and per-meal macros.

Fat Loss Timeline

Set current weight, goal weight, and weekly deficit to get exact weeks, months, and an estimated goal date.

Belly Fat Checker

Shows your belly fat stage on a visual stage bar with colour coding, plus the right strategy and timeline.

Fat Loss Myth Quiz

8 true/false questions with instant feedback. Bust common myths and test your fat-loss knowledge.