Bonjour, Chef.

Your digital mise en place is ready. Precision measurements and smart conversions at your fingertips.

AI Recipe Assistant

Your personal sous-chef. Drop the text, and we'll handle the rest.

Paste any recipe — our digital sous-chef lays it out as a clean mise en place, ready to scale and convert.

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Measurement Converter

Instant weight and volume conversions for every ingredient.

Switch between metric, imperial, and volume-to-weight — across hundreds of ingredients.

Cake Pan Calculator

Scale proportions to the baking pan you have on hand.

Enter the recipe's pan and the one you actually have — get the ratio and adjusted ingredient amounts.

Workspace

Your saved recipes, always on hand.

Saved mise en place in one place — scale, convert, and pick up from any device.

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A precise kitchen converter, baking calculator, and AI recipe assistant

Culinary Tinker is a free, browser-based toolkit for home cooks and pastry hobbyists who care about getting recipes right. Where most online calculators handle one conversion at a time and ignore that flour, water, and honey have wildly different densities, our precise kitchen converter maps over 50 ingredients to grams and milliliters using cookbook and food-science references. Need to scale a recipe to a different pan? The pan calculator handles round, square, and rectangular shapes by both volume and surface area — the two methods that produce noticeably different results. Working from a messy recipe pasted from a blog or a photo? The AI recipe assistant extracts a clean ingredient list, ready to convert and scale. Everything runs locally in your browser — no account, no upload, no tracking.

Why precise measurements matter

A pinch, a cup, a "scant teaspoon" — recipes are full of measurements that translate to wildly different weights depending on the ingredient. A cup of all-purpose flour ranges from roughly 120 to 150 grams; a cup of brown sugar can shift by 30% depending on how tightly it's packed. Bakers know what this leads to — bread that rises unevenly, cakes that go dry, sauces that split. Culinary Tinker uses ingredient-specific density data instead of one-size-fits-all conversion tables, so a recipe calling for "1 cup of honey" returns the right weight whether the source is American or European. The same applies to pan scaling: a 22 cm round and a 22 cm square may sound interchangeable, but the square holds about 27% more batter — pour the same recipe into both and you get a thin, dry pancake on one side and an underbaked dome on the other.

Kitchen Tip

Room temperature eggs provide 20% more volume when whipped for meringues.