Instant, accurate, and completely free web utilities. No registration, no ads required.
Calculate monthly loan payments, total interest costs, and repayment estimates.
Estimate monthly mortgage repayments, interest, property taxes, and home insurance.
Project investment growth over time with monthly contributions and compounding returns.
Find discounted sale prices, savings amounts, and sales tax quickly.
Calculate your exact age in years, months, weeks, and days with birthday countdown.
Easily calculate percentages, percentage increase, decrease, and differences.
Calculate duration and business days between dates, or add/subtract days.
Calculate Body Mass Index (BMI) and check healthy weight ranges in metric or imperial.
Convert between metric and imperial units for length, weight, temperature, and speed.
Instantly convert text to UPPERCASE, lowercase, Title Case, camelCase, kebab-case, and snake_case.
Generate static QR codes for links, WiFi login, email, and phone with instant PNG and SVG download.
Create unbreakable, cryptographically secure random passwords with entropy score.
Count words, characters with/without spaces, sentences, and estimated reading time in real-time.