KarbZilla
🦖 Free keto tool

Build your keto day in seconds.

Tell us the ingredients you like or already have — we’ll turn them into breakfast, lunch, and dinner that keep you in ketosis. Then dive into 490+ foods, recipes, and guides.

KarbZilla — Keto & Low-Carb Recipes

Keto Day Builder

Pick what you like or have on hand. Get 3 keto meals for today, with net carbs counted.

Daily carbs:

🍗 Proteins

🥦 Vegetables

🥑 Fats & nuts

🧀 Dairy

🍓 Fruit

🥣 Bases

🌿 Flavor

0 ingredients selected

Explore

Is it keto?

Search our keto food database for the net carbs, a clear verdict, and low-carb swaps for any food — from avocado to a slice of pizza.

Search the food database →

Featured recipes

All recipes →
Free tool · no signup

What should I eat today?

Turn the ingredients you like or already have into a keto breakfast, lunch & dinner — net carbs counted.

Build my keto day

Latest guides

Getting Started

Keto for Beginners: The Complete Starter Guide

Everything a first-timer needs to start a ketogenic diet with confidence, from how it works to what to eat and what to expect in the first two weeks.

Getting Started

The Keto Flu: Why It Happens and How to Beat It

The keto flu makes many beginners quit in the first week. Here is what causes it, how long it lasts, and the simple steps that make it far more manageable.

Food Lists

Net Carbs vs Total Carbs: What Actually Counts on Keto

Net carbs and total carbs are not the same, and knowing the difference helps you make smarter choices without overcomplicating your keto diet.

Fasting Guides

What Breaks a Fast? A Practical Guide

Coffee, gum, supplements, a splash of cream? Whether something breaks your fast depends on your goal. Here is a clear, practical framework.

Food Lists

The Ultimate Keto Food List: What to Eat and Avoid

A clear, printable-style reference of the best keto-friendly foods and the ones to steer clear of, organized by category so shopping is simple.

Meal Plans

7-Day Keto Meal Plan for Beginners

A simple, balanced week of keto meals to take the guesswork out of your first days, complete with tips for prep, snacks, and staying flexible.

Getting Started

How to Start Keto: A 7-Step Plan for Your First Week

A simple, step-by-step plan to start the ketogenic diet the right way, from setting your carb limit to tracking progress, so your first week goes smoothly.

Getting Started

How to Get Into Ketosis Fast: 7 Steps That Actually Work

A practical, no-nonsense guide to reaching ketosis quickly, including how long it usually takes and the steps that genuinely speed things up.

Getting Started

10 Signs You're in Ketosis (and How to Know for Sure)

The ten most common signs your body has entered ketosis, plus the reliable ways to confirm it and what it means when the signs are missing.