Kitchen Calc - Measure & Proportion Calculator

A measurement and proportion calculator for cooking.

Kitchen Calc is a simple and cozy browser extension for quick cooking calculations. The extension combines two practical tools in one compact popup: a kitchen measurement converter and a proportion calculator. It helps you convert ingredient amounts between common cooking units and quickly calculate missing values in recipe proportions. Kitchen Calc is useful when you need to understand how many grams are in cups, how many milliliters are in spoons, how to scale a recipe, or how to adjust ingredient amounts without doing manual calculations. Key features: • Cooking measurement converter Convert values between grams, kilograms, milliliters, liters, teaspoons, tablespoons, cups, and common US kitchen units. • Ingredient-based conversions Kitchen Calc uses approximate density values for common ingredients such as flour, sugar, salt, water, milk, vegetable oil, butter, rice, and oats. • Proportion calculator Fill any three fields in a proportion and leave one field empty. Kitchen Calc will automatically calculate the missing value. This is useful for scaling recipes, adjusting servings, preparing sauces, dough, marinades, and other everyday cooking tasks. • Fast popup workflow All calculations are available directly inside the extension popup. There is no need to open a separate website, spreadsheet, or app. • Temporary session memory Kitchen Calc can remember your current calculator state during the browser session, including selected ingredients, selected units, entered values, and the active tab. If you accidentally close the popup, you can reopen it without losing your current calculation. Kitchen Calc does not require an account, does not use analytics, does not show ads, and does not send entered calculation values to a server. Calculations are performed locally in the browser. Kitchen Calc is made for users who want a quick, simple, and pleasant way to convert cooking measures and calculate recipe proportions while cooking.