The Kitchen Toolkit You Actually Want to Use
Twenty warm tools. Zero friction. All cuisine, all the time.
Cook Better Now is a free collection of kitchen calculators, converters, and baking tools built for how real people cook. Whether you need to convert cups of flour to grams, scale a recipe for a dinner party of twelve, figure out the right oven temperature for a British recipe, or calculate the perfect hydration for your sourdough starter, every tool here works instantly with no account, no popups, and no dark patterns.
We built Cook Better Now because the best-known calculator sites bury cooking tools under hundreds of unrelated calculators. Mortgage rates next to teaspoon conversions, and the design feels stuck in 2010. Cooking deserves its own focused home, with a warm interface that respects how you actually cook.
Every calculator uses scientifically-sourced ingredient densities (from the FAO Density Database and King Arthur Baking reference values) for 50+ common ingredients. The recipe scaler handles portions from 1 to 100. The pan size converter adjusts baking times when your actual pan does not match the recipe. Everything is instant, everything is free, and nothing tracks or emails you.
Every Tool on Cook Better Now
Organized by what you are trying to do, not by search volume.
Converters
Unit swaps between cups, grams, tablespoons, ounces, millilitres. The everyday conversions you look up mid-recipe.
Cups to Grams
Flour, sugar, 50 ingredients.
Grams to Cups
Back the other way.
Tablespoons to Cups
When tbsp and cups collide.
Teaspoons to Tablespoons
The everyday converter.
Ounces to Grams
US to metric, cooking edition.
mL to Grams
Volume becomes weight.
Butter Converter
Sticks, cups, grams, tbsp.
Universal Converter
Any ingredient, any unit.
Cooking Tools
Recipe scaling, meat timing, oven temperature, pan size adjustments. The planning tools that save dinners.
Recipe Scaler
Multiply or divide any recipe.
Serving Size Calculator
Plan the right amount.
Meat Cooking Time
By weight and cut.
Turkey Cooking Time
Thanksgiving solved.
Oven Temperature Converter
F, C, and Gas Mark.
Baking Pan Size Converter
Adjust when your pan differs.
Baking Specialized
Hydration, baker's percentages, yeast, sourdough. Professional frameworks for home bakers.
Yeast Conversion Calculator
Fresh, dry, instant.
Dough Hydration Calculator
Bread baker's essential.
Baker's Percentage Calculator
Pro recipe formulation.
Sourdough Calculator
Starter to loaf planning.
Reference
The density lookup that powers every other tool on the site. Fifty-plus ingredients, sourced values.
Why Cook Better Now
Three commitments. Nothing more, nothing less.
Science-backed
Every density value sourced from the FAO Database and King Arthur Baking reference. No guesswork.
Pure cuisine focus
No mortgage calculators next to teaspoon converters. Just kitchen tools, beautifully made.
Built for cooks, not tracking
No account. No email capture. No data sales. You cook, we stay out of the way.
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Why Kitchen Calculators Matter (And What Makes Ours Different)
Cooking is applied chemistry. Bread rises because yeast ferments sugar into carbon dioxide. Cakes get their lift from bicarbonate reacting with acid. Sourdough develops flavor through the complex biology of wild yeasts and lactobacilli working together. Every one of these processes depends on ratios: water to flour, acid to base, salt to dough weight. Get the ratios right and the chemistry works. Get them wrong and you get dense bread, flat cakes, or sour-in-the-wrong-way loaves.
The problem is that home recipes use a confusing mix of measurement systems. Grandma's recipes use cups, tablespoons, and pinches. Professional baking textbooks use grams and percentages. European recipes use milliliters and Celsius. British recipes use Gas Mark temperatures and Imperial cups. American recipes use Fahrenheit and sometimes ounces (weight or volume, rarely specified). Translating between systems is either tedious (doing the math) or unreliable (eyeballing).
Cook Better Now exists to make that translation fast. Every tool is built around a single conversion or calculation that cooks actually perform: cups to grams for 58 common ingredients, scaling recipes up or down, calculating meat cooking times, converting oven temperatures between Fahrenheit/Celsius/Gas Mark, substituting baking pan sizes, and more. No navigation mazes, no account creation, no dark patterns.
The Science-Backed Foundation
Every ingredient density on Cook Better Now comes from two authoritative sources: the FAO (Food and Agriculture Organization) Density Database Version 2.0 and King Arthur Baking's professional measurement guide. The FAO database is the UN-maintained scientific reference for food physical properties, used in industrial food science. King Arthur Baking is one of the most trusted professional baking references, with values tested in real working bakeries.
Where the two sources differ (rarely, but it happens), we default to King Arthur for baking ingredients (flour, sugar, cocoa) and FAO for commodity ingredients (grains, liquids, seasonings). All values are cross-checked against USDA FoodData Central. Our complete ingredient density database lists every value with its source category.
Built for Mobile Cooking
Most cooking happens with phone in hand, prop stand or not. Every Cook Better Now tool is designed mobile-first: touch targets are at least 48 pixels, text is at least 16 pixels (no iOS zoom), navigation is single-tap, forms keep their state while you cook. Nothing auto-plays, nothing requires location permission, nothing tracks you across sessions. The site works on a 5-year-old phone on slow wifi in a kitchen full of flour.
Frequently Asked Questions
Is Cook Better Now really free?
Yes. Every tool is free with no account required. We support the site through unobtrusive ads that never appear above the fold or interrupt your workflow.
Why do conversions vary between websites?
Because ingredient density varies with how it is measured. Flour spooned into a cup weighs about 125 g; flour scooped directly from the bag can weigh 156 g, a 25% difference. We default to the spooned method (what professionals recommend) and document this on every converter page.
Do your converters use US or metric cups?
US cups (240 mL) by default, since most English-language recipes originate in the US. All converters offer toggles for metric cups (250 mL) and Imperial cups (284 mL, used in older UK recipes).
How accurate are cooking conversions?
Accurate enough for everyday cooking and most baking. For precision baking (macarons, advanced pastry, laminated doughs) we strongly recommend a digital kitchen scale. Volume measurements can vary by 10 to 15% even within the same recipe.
Can I use Cook Better Now on my phone while cooking?
Yes. Every tool is fully responsive and touch-optimized. Many people keep a tool open on their phone while cooking, propped against a cookbook or on the counter.
Will you add more tools?
Yes, as we see what cooks actually need. Feature requests and feedback shape what we add. We would rather build five tools you will use than fifty tools you will ignore.
Which kitchen calculators do you actually need?
Most cooks need three kitchen calculators: a unit converter, a recipe scaler and an oven temperature converter. Use the converter when a recipe lists cups and your scale reads grams. Use the scaler when the number of servings changes. Use the temperature converter when the recipe comes from another country.
Example: scaling a recipe from 4 to 10 servings
The scale factor is 10 รท 4 = 2.5. Multiply every quantity by 2.5. This is what the Recipe Scaler does for you.
| Ingredient | For 4 servings | For 10 servings |
|---|---|---|
| Rice | 200 g | 500 g |
| Chicken stock | 400 mL | 1,000 mL |
| Eggs | 2 | 5 |
| Olive oil | 3 tbsp | 7.5 tbsp |
| Salt | 1 tsp | 2.5 tsp |
Tips for using the tools together
- Convert first, then scale. Turn cups into grams with Cups to Grams, then scale the gram amounts. Weights are easier to multiply than fractions of a cup.
- Check the pan. A bigger batch often needs a different pan. Use the Baking Pan Size Converter to adjust the baking time when your pan does not match the recipe.
- Check the oven. If a recipe gives Fahrenheit, Celsius or a Gas Mark, the Oven Temperature Converter gives you the setting your oven uses.
- Use the Butter Converter for sticks. American recipes often list butter in sticks. Switch to grams or tablespoons before you scale.
- Round sensibly. 7.5 tbsp is fine to measure. For 5 eggs, use 5. For a recipe that needs 2.5 eggs, beat one egg and add about half of it.
If the ingredient is not in the list, the Universal Converter handles any ingredient and any unit. The Ingredient Density Database shows the values behind the conversions.
Should I scale salt and spices by the same factor as the rest of the recipe?
Not always. When you scale up a lot, start with a little less than the full amount of salt and strong spices, then taste and add more. Cooking time and pan size also change, so check them separately.