Explore Other Categories

Discover tools from different categories to expand your toolkit beyond Health.

Time Until Calculator

Calculate the exact time until future events or deadlines. Find out how many days, hours, minutes until a specific date and time.

Datetime

Rate Limiter Simulator

Simulate API rate limiting with configurable request limits and time windows. Test 429 responses.

Developer World

Unit Circle Calculator

Interactive unit circle calculator showing coordinates, trigonometric values, and special angles

Math

Daily Calorie & Macro Planner

Calculate your personalized daily calorie needs and optimal macronutrient distribution. Plan your nutrition goals with BMR, TDEE, and macro ratio calculations.

Recipe Nutrition Lab