Chef Batch Scaler
Recipe batch scaling with non-linear ingredient alerts and baker's percentage mode.
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About this app
Ever run into these problems?
Converting a 4-serving recipe to 40 servings, but going from 3 eggs to 5 eggs throws off every other ingredient
Baking fails because yeast and salt don't scale linearly
"1 cup of flour" means different weights in different countries, and mental math fails under pressure
Chef Batch Scaler is built for professional chefs, canteen cooks, private kitchen owners, and baking enthusiasts. Enter your original recipe and target portion size — the app automatically converts all units while intelligently flagging non-linear ingredients.
Try it free for 7 days, then unlock lifetime access for just $1.99. No subscription, no ads, works offline.
KEY FEATURES
Smart Scaling for Any Recipe
Supports grams, liters, pieces, cups, tablespoons, and more. Enter original and target servings — the app recalculates every ingredient. Even when "3 eggs" becomes "5 eggs," other ingredients adjust proportionally.
Customizable Unit Conversions
1 cup of flour = 120g? 150g? You decide. Edit conversion values for any unit to match your ingredient density or regional standards.
Non-Linear Ingredient Alerts
Salt, spices, yeast, and similar ingredients don't scale linearly. The app highlights them and suggests safe ranges (e.g., "Increase salt by 1.5x, not 10x") to avoid ruining a batch.
Baker's Percentage Mode
Switch to professional baker view: flour = 100%, everything else calculated automatically. Supports reverse-engineering recipes from total dough weight.
Fractions and Decimals Both Supported
Enter 1/3 cup or 0.333 cup — your choice. Results can display as simplified fractions or decimals.
Offline Recipe Storage
Save up to 10 favorite recipes locally. No internet, no cloud, no privacy concerns. Edit, recall, or delete anytime.
WHY PROFESSIONALS CHOOSE THIS
One ruined batch costs far more than $1.99
No subscriptions — pay once, own it forever
Handles the hard stuff — eggs, yeast, spices, and other non-linear ingredients
Built for volume cooking — banquets, canteens, bakeries, private kitchens
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