Free tools for everyday food questions.

No sign-up, no email gate. Each tool shows how it works and where the numbers come from.

• Plan your day around dinner

  Got something nice planned? See what the rest of your day can look like so it fits.

• Calorie calculator

  Your daily calories for losing, keeping or gaining weight — with safe limits built in.

• Protein calculator

  How much protein you need a day, from the UK baseline to an active-lifestyle range.

• Macro calculator

  Split your calories into protein, carbs and fat, with a per-meal guide.

• BMI calculator

  Your BMI with the NHS adult ranges and what they do and don’t tell you.

• Meal calorie calculator

  Add the foods on your plate and see the total calories and macros.

• Portion calculator

  Turn per-100g label values into your actual portion in one step.

• Food swap calculator

  Compare two foods side by side and find similar options with fewer calories.

• Calories remaining calculator

  Will it fit? See what’s left today and how a food changes it.

• Meal planner

  Plan a day of meals that adds up to your target.

• Restaurant meal builder

  Build an order from published menu nutrition and see if it fits.