No. 0001FeaturedUTL
QR Code Generator
Quickly generate QR codes, supports custom colors and sizes
qrcodegeneratorutility
Utility Tools
Every Utility Tools tool in the register runs locally in your browser — no account, no upload, no install.
日常生活中的实用小工具
No. 0002FeaturedUTL
Secure Password Generator
Create strong, secure random passwords to protect your account
passwordsecuritygenerator
No. 0003FeaturedUTL
Percentage Calculator
Quickly calculate percentage problems
calculatorpercentagemath
No. 0004FeaturedUTL
Password Strength Checker
Check password strength and security
passwordsecuritychecker
No. 0005FeaturedUTL
Date Difference Calculator
Calculate the difference between two dates
datetimecalculator
No. 0006UTL
Unit Converter
Quickly convert length, weight, temperature and more
unitconverterlength
No. 0007UTL
BMI Calculator
Quickly calculate body mass index BMI
bmihealthcalculator
No. 0008UTL
Salary Calculator
Estimate after-tax salary and income tax, supports social security and housing fund deductions
salarytaxcalculator
No. 0009UTL
Mortgage Calculator
Compare equal principal and interest vs equal principal, quickly estimate mortgage payment
mortgageloancalculator
No. 0010UTL
Random Number Generator
Generate random numbers within a specified range
randomnumberutility
No. 0011UTL
Random Picker
Randomly pick items from a list
randompickerutility
No. 0012UTL
Bytes Converter
Quickly convert B, KB, MB, GB, TB
bytessizeconverter
No. 0013UTL
Draw Lots
Online draw tool for fortune, decisions, and divination
fortunelotsrandom
No. 0014UTL
Countdown Timer
Online countdown tool , customizable time
timercountdownproductivity
No. 0015UTL
QR Code Decoder
Upload a QR code image and quickly parse its content
qrcodedecoderscanner