About MealGen AI

A free, independent meal-planning tool — and a straight explanation of what it does, what it doesn't, and where the numbers come from.

What This Site Is

MealGen AI is a free web tool that generates a day of meals in one click. You choose a diet style (Standard, Keto, Vegan, High-Protein, or Mediterranean), pick how many meals you want, and optionally set calorie or macro targets. The generator then assembles a matching day from our meal database and shows the full calorie and macronutrient breakdown.

Everything on the site is free to use. There is no paywall, no subscription, and no sign-up requirement — you can generate unlimited plans without ever creating an account. The site is supported by advertising.

Who Runs It

MealGen AI is an independent site built and maintained by a small, self-funded team. We are not a medical practice, a clinic, or a licensed nutrition provider, and we are not affiliated with any supplement company, food brand, or diet program.

To be direct about our qualifications: our articles and meal data are researched and written by our editorial team, not by registered dietitians or physicians, and they are not medically reviewed. We think you deserve to know that plainly rather than have it buried. Our Editorial Policy explains exactly how we research, source, and correct our content.

How the Generator Works

There is no black box here. The tool works on a curated database of common, realistic meals, each tagged with a meal type (breakfast, lunch, dinner, snack), the diet styles it fits, an ingredient list, and estimated nutrition values.

• When you generate without targets, it picks a random matching meal for each slot and avoids repeating what you just saw.
• When you set a calorie or macro target, it searches across combinations of eligible meals and selects the one that lands closest to your numbers — penalizing going over on calories, carbs, and fat, and going under on protein.
• Meals you "lock" are held fixed while the rest of the day is re-solved around them.
• The daily totals shown are the simple sum of the meals currently on screen.

The "AI" in our name refers to this automated constraint-matching — the tool solving the combination problem for you in a fraction of a second. It does not use a large language model to invent recipes, and it does not generate meals that aren't in our reviewed database.

Where the Nutrition Numbers Come From

Calorie and macronutrient values are estimates for a typical serving of each dish, based on standard portion sizes and commonly published values for the constituent ingredients. They are rounded for readability.

Real-world numbers will vary — sometimes considerably — based on your exact portion size, brands, cuts of meat, cooking method, and added oils or condiments. Treat the figures here as a planning aid to get you in the right range, not as a precise measurement. If you need clinical accuracy (for example, managing diabetes or a medical condition), weigh your own food and work from verified nutrition labels.

This Is Not Medical Advice

Nothing on MealGen AI is medical, nutritional, or healthcare advice, and nothing here is intended to diagnose, treat, cure, or prevent any condition. Meal plans generated by this tool are general suggestions produced by software — they are not personalized to your health status, medications, allergies, or nutritional requirements.

Always check ingredient lists against your own allergies and intolerances, and speak with a physician or registered dietitian before making significant dietary changes — especially if you are pregnant or breastfeeding, managing a medical condition, taking medication, or have a history of disordered eating.

Your Data

Creating an account is entirely optional. If you do sign in, your email and any saved plans are stored locally in your own browser — not on our servers. We never collect passwords. Full details are in our Privacy Policy.

Get in Touch

Found an error in our nutrition data, spotted a mistake in an article, or want to suggest a meal? We genuinely want to hear about it — see our Contact page.