Create custom QR codes instantly for websites, contact information, Wi-Fi passwords, and more.
Design professional digital business cards that can be easily shared via QR codes, links, or social media.
Calculate your Body Mass Index quickly and accurately. Enter your height and weight to determine.
Check your daily caloric needs based on age, gender, weight, height, and activity level.
Calculate your basal metabolic rate to understand your resting energy requirements.
Estimate your body fat percentage using various measurement methods. Track your progress.
Find your healthy weight range according to height and age guidelines.
Compute running pace and finish time from any given distance and duration.
Calculate monthly payments for loans. Compare different payment interest costs over time.
Project how much you need to save for a comfortable retirement lifestyle.
Calculate monthly car payments, total interest, and loan terms.
Calculate simple and compound interest for savings accounts, investments, and loans.
Forecast the future value of investments based on contributions and returns.
Calculate monthly mortgage payments, total interest, and amortization schedules.
Calculate payments for personal loans, student loans, and other debt.
Convert spreadsheets into clean, responsive HTML tables effortlessly.
Create strong, random passwords with customizable length and character sets.
Test password security and get improvement suggestions. Analyze password strength.
Extract high-quality thumbnail images from YouTube videos in various resolutions.
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