93 Tools
Curated practical tools with high-frequency usage, efficiently addressing various daily problems
Shelf Life Calculator
Online calculation of product shelf life, expiry date, and near expiry status, supporting precise calculation by production date or expiry date.
Child Height Calculator
Predict the possible adult height range of a child based on parents' height, understanding the child's future height trend.
PX/CM Conversion
Online pixel (PX) to centimeter (CM) conversion tool, accurately converting image or screen physical dimensions based on PPI parameters.
PX/MM Conversion
Online PX to MM tool, quickly calculates millimeter dimensions corresponding to pixels, supports custom PPI.
Inverse Trigonometric Function Calculator
Quickly calculate the radian values of inverse trigonometric functions such as arcsine and arccosine, supporting multiple function selections and precision settings.
Compound Annual Growth Rate CAGR Calculator
Calculate Compound Annual Growth Rate (CAGR) online, analyze investment returns, predict future growth, and quickly understand your financial performance.
Age Calculator
Accurately calculate solar age, lunar age, days alive, and quickly query zodiac sign, constellation, and lunar/solar birthday information.
Simplified/Traditional Chinese Converter
Online Simplified/Traditional Chinese conversion tool, supporting mutual conversion between Simplified, general Traditional, Traditional (Taiwan Standard), and Traditional (Hong Kong Standard), efficient and convenient.
Online Random Email Generator
Quickly generate a specified number of random emails, and customize email prefix length and suffix to improve work efficiency.
Pinyin Chinese Character Converter
Online Pinyin Chinese character conversion tool, supporting polyphonic characters, tones, name mode, and multiple Pinyin style outputs.
Random Mobile Number Generator
Quickly generate random mobile numbers, supporting custom prefixes, quantity to generate, duplicate removal, and output format.
Random Chinese Name Generator
Quickly generate random Chinese names, with customizable gender, quantity, length, and surname, to meet naming needs in different scenarios.
Endogenous Creatinine Clearance Rate CCR Calculator
Calculate endogenous creatinine clearance rate CCR online, assess kidney function status, and assist in the diagnosis of kidney diseases.
Baby's Hundred Days Calculator
Quickly calculate the lunar and solar dates and day of the week for important anniversaries like baby's full moon, hundred days, and first birthday, helping you plan with ease.
Eight Characters Solar Calendar Conversion
Eight Characters Solar Calendar conversion tool, supporting Eight Characters to Solar Calendar and Solar Calendar to Eight Characters, accurately calculating your birth information.
PX/REM Conversion
PX/REM online converter, quickly calculates pixel (PX) and REM units, supports custom root font size
Random Decimal Generator
Online random decimal generator, quickly generates random numbers within a specified range, decimal places, and quantity.
Noise Detection
Online noise detection tool, real-time monitoring of environmental decibel values, helping you analyze and evaluate noise levels.
Lunar-Solar Calendar Converter
Online lunar-solar calendar conversion tool, quick conversion between lunar and solar calendars, date query.
Fuel Consumption Calculator
Online fuel consumption calculator, quickly calculate your car's fuel consumption per 100 km, fuel consumption per km, and other data to help you understand your vehicle's fuel consumption.
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