Health & Fitness
BMI Calculator
Calculate Body Mass Index from weight and height.
Calorie Counter
Estimates daily caloric needs based on activity.
BMR Calculator
Estimates resting energy expenditure.
Macro Nutrient Planner
Plans ideal protein, carbs, and fat distribution.
Body Fat % Estimator
Estimates body fat percentage using measurements.
Water Intake Calculator
Calculates recommended daily water intake.
Pregnancy Due Date
Estimates due date from last menstrual period.
Heart Rate Zones
Calculates target heart rate zones for exercise.
Ideal Weight Calculator
Estimates healthy weight range for your height.
Sleep Cycle Calculator
Calculates optimal wake-up times based on sleep cycles.
Wellness & Productivity
Pomodoro Timer
Focus timer with 25/5 minute intervals + stats.
Mood Tracker
Logs emotional state and productivity over time.
Step Goal Planner
Suggests daily step goals based on lifestyle.
Hydration Reminder
Notifies at intervals to drink water.
Fitness Goal Tracker
Track fitness progress and set goals.
Science & Tech
Unit Converter
Convert length, weight, volume, temperature, etc.
Physics Calculator
Solve for speed, force, pressure (ideal gas, etc.).
Scientific Calculator
Simple calculator with square root, log, etc.
Developer Tools
QR Generator
Generate QR codes for links, health data, apps.
QR Scanner
Scan QR codes with your device camera.
Password Generator
Secure password generation tool.
Password Checker
Check the strength of your passwords.
Text Case Converter
Convert text between different case styles.
Markdown to HTML
Convert Markdown text to HTML.
Typing Speed Test
Test your typing speed and accuracy.
To-Do List
Manage your tasks with a simple to-do list.
Personal Planning
Age Calculator
Calculate exact age from date of birth.
Loan EMI Calculator
Calculate monthly EMI and interest breakdown.
Budget Planner
Track spending and set monthly budgets.
Resume Builder
Create a professional resume.
Invoice Generator
Create and download professional invoices.