Free nutrition resources
Practical, easy-to-use calculators and tools to support your health goals. Free, instant, and no email address required.
Our most-used tool
Kilojoule to Calorie Converter
Switch between the units on Australian labels and the ones your app uses, instantly, in both directions. With a reference table for the values people look up most.
Open the converterNew
Micronutrient Calculator
Type a meal the way you would describe it to a friend, and see what’s in it: kilojoules and macros, plus nine nutrients read from Australian FSANZ food data and set against the daily targets for your age and sex.
Open the calculatorIt estimates what the food contains, from published Australian composition data. A starting point, not medical advice.
More free tools
Each one takes under a minute, and each is a starting point rather than an answer.
Macro Calculator
Your daily calories plus a protein, fat and carb split, from the Schofield equation and your activity level.
Open the calculator →TDEE Calculator
Your TDEE in kilojoules and calories, then a daily target for the weekly rate you choose, with a safety floor it tells you about.
Open the calculator →Protein Calculator
How much protein you need a day, set for your age, perimenopause, weight loss or GLP-1 medication, and how much you train.
Open the calculator →Reduced Appetite Nutrient Gap Calculator
Eight questions for a snapshot of whether reduced appetite may be leaving nutrition gaps, including on a prescribed GLP-1.
Open the calculator →Caffeine Calculator
Add your coffees, teas and energy drinks and see how much caffeine is likely still in your system at bedtime.
Open the calculator →Ferritin Levels Checker
Enter your ferritin result to see where it sits against Australian guidance, and why a “normal” number can still be low.
Open the tool →Menstrual Cycle Phase Wheel
Pop in your last period and cycle length to see which phase you’re in today, and how your hormones shift across the month.
Open the tool →Bristol Stool Chart
Tap your type to see what each of the seven types means, what’s normal, and when it’s worth seeing your GP.
Open the tool →These tools give general estimates and information from published guidance, not medical advice. For anything beyond a starting point, talk to a qualified practitioner.
Numbers are the easy half
If the numbers say one thing and your body says another, that's not a maths problem. It's exactly what the free call is for.
Book your free 15-minute callFifteen minutes with Georgie. Nothing to prepare, and nothing to buy on the call.