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Your calories, macros and meals, all worked out.
Find your numbers in seconds with free, no-sign-up calculators, then turn them into real food with recipes and 7-day meal plans built to match. No guesswork, no accounts, just clear answers.
Calculators
Free, instant tools for the health numbers that matter most. Each one uses a recognised, published method and explains what your result means, so you get answers you can actually trust and act on.
Food comparisons
Two foods, side by side, with the numbers that actually matter. See how they differ on calories, protein and key nutrients, and which one fits your goal.
Recipes
High-protein, low-calorie and balanced recipes with full nutrition for every dish, so you can match your meals to your numbers.
Food lists
Ranked lists of the best foods for each goal, built from our database of 210 foods with the numbers per 100g and per serving.
From the blog
Clear, practical guides on calories, protein and eating well, written to help you get more from the calculators and recipes.
Frequently asked questions
Are the calculators free?
Yes. Every calculator on welanutria is completely free and works instantly in your browser, with no account or sign-up required.
How accurate are the results?
Each tool uses a recognised, published method and we tell you which one. Results are estimates with a stated margin of error, meant as a practical starting point rather than a precise measurement.
Is welanutria medical advice?
No. welanutria provides general information and estimates only. It is not a substitute for professional medical or dietary advice.
Do I need to create an account?
No. There are no accounts and nothing to sign up for. Just open a calculator and use it.


