8 free cooking calculators for recipe scaling, temperature conversion, timers, and more. All processing happens locally in your browser.
Cooking should be enjoyable, not stressful. Our free cooking tools help you scale recipes, convert oven temperatures, time your cooking, find ingredient substitutions, and plan portions — all without any signup or cost. Everything processes locally in your browser for complete privacy.
Need to double a recipe for a dinner party or halve it for a smaller household? Our recipe scaler adjusts all ingredient quantities automatically — no more manual maths errors. The oven temperature converter instantly switches between Celsius, Fahrenheit, and UK gas marks, perfect for recipes from different countries or older cookbooks.
Our multi-stage cooking timer helps you coordinate multiple dishes — set separate timers for pasta, sauce, and vegetables all finishing at the same time. Run out of an ingredient? The ingredient substitutions tool suggests alternatives for butter, eggs, milk, flour, sugar, and many other common kitchen staples.
Planning a party or family gathering? Our portion calculator estimates quantities for meat, rice, pasta, vegetables, and desserts based on the number of adults and children. The nutrition estimator helps you track calories, protein, carbs, and fat for homemade meals — useful for meal prep and dietary planning.
Bakers will appreciate the baker's percentage calculator to understand hydration ratios and perfect bread recipes. The meat cooking time calculator provides roasting times and resting periods for beef, lamb, chicken, and pork based on weight and preferred doneness.
All tools are completely free, private, and accurate. Bookmark this page for your next cooking session — from weekday dinners to holiday feasts.
Scale any recipe up or down by servings. Adjusts ingredients automatically.
Convert between Celsius, Fahrenheit, and gas mark instantly.
Multi-stage cooking timer with alerts for different food prep steps.
Find alternatives for common ingredients when you run out.
Calculate food quantities for events, parties, and catering.
Convert bread recipes to baker's percentages for perfect hydration.
Estimate calories, protein, carbs, and fat for homemade meals.
Calculate roasting and resting times for beef, chicken, pork, and lamb.