Popular Calculators

Calculate monthly mortgage payments, interest, and total cost for home loans.

Calculate car loan payments, interest rates, and total financing costs.

Calculate compound interest growth for investments and savings accounts.

Convert between different currencies with real-time exchange rates.

Analyze rental property investments, cash flow, and ROI calculations.

Calculate sales tax for purchases and determine total cost including tax.

Calculate Body Mass Index to assess weight status and health risks.

Calculate daily calorie needs based on age, weight, height, and activity level.

Calculate Total Daily Energy Expenditure for weight management.

Calculate daily water intake needs based on body weight and activity level.

Calculate target heart rate zones for effective cardiovascular training.

Calculate body fat percentage using various measurement methods.

Advanced scientific calculator with trigonometric, logarithmic, and statistical functions.

Calculate percentages, percentage changes, and percentage of values.

Add, subtract, multiply, and divide fractions with step-by-step solutions.

Calculate area, perimeter, angles, and sides of triangles.

Generate random numbers within specified ranges for various applications.

Calculate standard deviation, variance, and statistical measures for data sets.

Calculate exact age in years, months, days, and even hours and minutes.

Calculate date differences, add or subtract days, and find future/past dates.

Calculate work hours, time differences, and time-based calculations.

Generate secure passwords with customizable length and character types.

Calculate Grade Point Average for academic performance tracking.

Generate QR codes for URLs, text, contact information, and more.

Inspect, validate, decode, and create JSON Web Tokens for API authentication.

Format and beautify JSON data with proper indentation and structure.

Generate universally unique identifiers for database records and APIs.

Encode and decode URLs, handling special characters and spaces.

Convert images to Base64 format for web development and data URIs.

Generate and validate CRON expressions for task scheduling.