Everyday tools for quick conversions, checks, and simple tasks.
Quickly convert between Simplified and Traditional Chinese (HK/TW/MO).
Count words, characters, sentences, and paragraphs in real-time.
Generate customizable QR codes instantly for URLs, text, and contact information.
Convert between Unix timestamps (10-bit or 13-bit), datetime, and other date formats.
Check current time and dates across different cities and time zones worldwide.
Compare the difference between two dates in months, days, hours, minutes, and seconds.
Check public holidays for today across multiple countries.
Calculate your exact age in years, months, days, and even minutes.
Calculate compound interest and future value from principal, rate, and time.
Calculate monthly mortgage payments with customizable interest rates.
Calculate savings from mortgage prepayment with options to shorten term or reduce monthly payment.
Convert monetary amounts into Chinese financial uppercase characters (壹, 貳, 叁…).
Convert Chinese financial uppercase amounts (壹, 貳, 叁…) back to numbers.
Convert monthly or annual salary into an hourly wage with custom work schedules.
China Loan Prime Rate (LPR) historical trend table.
Quickly query the geographic location, ISP, and other information of an IP address.
Generate WiFi connection QR codes to connect instantly without typing passwords.
Convert length, weight, temperature, speed, area, and volume units instantly.
Calculate your Body Mass Index (BMI) and category based on height and weight.
Quick reference for country codes, phone codes, and provinces/states.
Quick reference for world currency codes and symbols.