Keep what you love.
Swap what you don't need.
Start with your usual meal. We'll find lower-calorie combinations without automatically removing your favourite.
Your usual order
Find a better bite
Let fate pick your bite.
Randomly discover a complete meal from our available sample menu. Every suggestion respects your calorie cap; we don't claim the sample is today's full menu.
Make room for what you enjoy.
Set your own daily target. This prototype does not prescribe a calorie allowance.
Today's picture
Your daily target is illustrative, not medical advice. Energy needs vary. A single meal doesn't determine your health.
Nutrition transparency
This beta uses an expanded SAMPLE set of historical McDonald's UK published nutrition values to demonstrate the swap engine. Figures are not verified as current October 2026. Not a complete or current McDonald’s menu. Wrap variants and seasonal items are excluded until their availability and nutrition can be checked. No live prices, stock checks, allergen guarantees or ordering integration.
Calories are calculated by adding item portions. Protein is an approximate illustrative value; do not rely on it for medical or dietary decisions. Sauces and customisations are excluded unless added separately.
Fullness is subjective, so we avoid inventing a scientific satiety score. The recommendations prioritise keeping your main, then reducing liquid calories and side portions.