Cooking Guides & Kitchen Calculators
Practical, in-depth guides paired with interactive calculators — cost a recipe per serving, plan a full week of meal prep with macros, and build a printable weekly meal plan.
Browse the guides
Each guide includes a working calculator plus a complete, honest walkthrough of the topic. Pick where you want to save time or money.
How to use these guides together
These three tools are designed to work as a system for anyone who cooks at home. Start with the weekly meal planning template or the more detailed meal prep calculator to decide what you will eat and generate a shopping list. Then run a few recipes through the food cost calculator to see exactly what each serving costs and where your grocery money goes.
Together they help you eat more consistently, waste less food, and spend less. Because everything runs locally in your browser, there is no signup and nothing you enter ever leaves your device. For nutrition on a specific recipe, pair these with the recipe nutrition calculator to get calories and macros per serving.
Popular calculators
The most-used free tools on RecipeTool.
Frequently asked questions
Are these cooking guides and calculators free?
Yes — every guide and calculator is completely free with no signup and no account. The tools run entirely in your browser, so nothing you type is uploaded or stored. Use the food cost, meal prep, and meal planning tools as often as you like.
Which guide should I start with?
To save money, start with the food cost calculator to see cost per serving. To eat more consistently, use the meal prep calculator to plan a week and generate a shopping list. The printable meal planning template is best when you want a simple weekly menu on paper.
Can I print or save the meal plans?
Yes. The meal prep calculator and weekly meal planning template both include print-friendly layouts, so you can print a clean copy or save it as a PDF. Shopping lists can also be copied to your clipboard for the store.