年龄计算器
精准计算周岁、虚岁、出生天数，快速查询生肖、星座和阴阳历生日信息。
| 年龄（周岁） | -- | |
| 年龄（虚岁） | -- | |
| 出生天数 | -- | |
| 阴历（农历）生日 | -- | |
| 阳历（公历）生日 | -- | |
| 距离下一次生日 | -- | |
| 生肖 | -- | |
| 星座 | -- |
相关工具
Cat Age Calculator
Quickly calculate a cat's age in human years, helping you understand their growth stage and health status.
Dog Age Calculator
Quickly calculate dog age, convert it to human age, and understand your beloved dog's growth stage.
Countdown Day Calculator
Accurately calculate the countdown to important dates, supports lunar and solar calendars, accurate to weeks, days, hours, minutes, and seconds.
BSA Body Surface Area Calculator
Calculate body surface area (BSA) online, supports multiple calculation formulas, convenient and fast.
UserAgent Parsing
UserAgent parsing tool, quickly parses UserAgent strings to obtain browser, system, device, and other information.
Random User-Agent Generator
Quickly generate random User-Agents, simulate browser information for different platforms and devices, enhancing network access privacy and flexibility.
Vehicle Annual Inspection Calculator
Quickly calculate the next vehicle annual inspection date and cycle based on vehicle type, registration date, etc.
Common User-Agent Lookup
Provides an online list of common User-Agent strings, covering PC and mobile devices, for easy lookup and copying, assisting with development and debugging.
![[object Object]](/images/kf_circle.svg){kind=small}
![[object Object]](/images/mp_circle.svg){kind=small}
![[object Object]](/_next/image?url=%2Fimages%2Fmp_qrcode.jpg&w=640&q=75)
![[object Object]](/images/qqgroup_circle.svg){kind=small}