Free Calculators & Tools

Science-based calculators to help you make informed health and nutrition decisions

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Calorie Calculator

Calculate your daily calories, BMR, TDEE, and macros for weight loss, maintenance, or muscle building.

~500K monthly searches
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Baby Name Generator

Browse 10,000+ baby names. Filter by gender, origin, meaning, and style to find the perfect name.

~200K monthly searches
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Due Date Calculator

Calculate your baby's due date and track your pregnancy progress with milestone reminders.

~100K monthly searches
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Protein Calculator

Calculate your optimal daily protein intake based on weight, activity level, and fitness goals.

~50K monthly searches
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Formula Cost Calculator

Compare baby formula costs across brands. Calculate monthly expenses and find the best value.

~15K monthly searches
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