ScaleChef Pro

ScaleChef is the smart recipe scaling calculator built for bakers and cooks who want perfect results every time.
STOP GUESSING WHEN YOU SCALE RECIPES
Most recipe scalers just multiply everything by the same number. But baking is a science — leavening, yeast, and spices don't scale linearly. ScaleChef uses professional baking formulas to give you accurate results.
SMART SCALING ENGINE
- Leavening agents (baking powder, baking soda) scale sub-linearly — no more flat cakes from too much leavening
- Yeast adjusts for batch size — larger batches need proportionally less yeast
- Spices are gently reduced — taste and adjust, never over-seasoned
- Eggs rounded to the nearest half — with gram equivalents for precision
- Automatic unit promotion — 4 tsp becomes 1 tbsp + 1 tsp
PAN SIZE CALCULATOR
Converting a 9x13 recipe to a round cake pan? Enter your original and new pan dimensions, and ScaleChef calculates the exact scale factor based on surface area.
BAKER'S PERCENTAGE MODE
View any recipe in professional baker's percentages with hydration analysis. Perfect for sourdough bakers and bread enthusiasts.
IMPORT FROM URL
Found a recipe online? Paste the URL and ScaleChef imports it automatically. Works with most major recipe sites.
SAVE YOUR FAVORITES
Save unlimited recipes locally on your device. No account needed. Your recipes stay private.
PREMIUM — ONE-TIME PURCHASE
No subscriptions. Pay once, own it forever. Unlock smart scaling, pan calculator, baker's percentage, URL import, and unlimited saves for $3.99.
FREE FEATURES:
- Basic recipe scaling
- Paste and parse recipes
- Quick scale buttons (0.5x, 1.5x, 2x, 3x)
- Fraction display
- Share/export scaled recipes
PREMIUM FEATURES:
- Smart baking-aware adjustments
- Pan size calculator
- Baker's percentage mode
- URL recipe import
- Unlimited recipe saves