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  • 年龄计算器
    使用年龄计算器精确计算您的确切年龄。输入您的出生日期，立即确定您当前的年龄，以年、月和日为单位。
  • UTC to WIB Converter
    Calculate UTC to WIB conversion easily with this UTC to WIB Converter. Use our UTC to WIB time converter to get accurate Western Indonesia Time conversions like: 12pm UTC to WIB, 9am UTC to WIB, 6pm UTC to WIB, and more.
  • 秒表
    使用这个在线秒表精准计时。轻松开始、停止和重置。
  • 折扣计算器
    使用这个折扣计算器计算折扣后的价格。输入原始价格和折扣百分比，立即确定您的节省金额和最终成本。
  • Covariance Calculator
    Calculate sample and population covariance between datasets instantly. Free online tool for quick statistical analysis. Ideal for students and analysts.
  • Exponential Decay Calculator
    Accurately compute exponential decay, half-life, and decay constants. Ideal for scientists, engineers, and students. Free online decay rate calculator.
  • Vector Magnitude Calculator
    Accurately compute vector magnitude, squared length, and unit vectors for 2D to 5D vectors. Ideal for students and professionals. Interactive and easy to use.
  • Mean Deviation Calculator
    Calculate mean and median absolute deviation easily with our free, accurate statistical tool. Great for students, analysts, and researchers. Try it now!
  • 5 Number Summary Calculator
    Quickly compute 5 number summaries: min, Q1, median, Q3, max, plus mean and IQR. Perfect for students and analysts.
  • 2's Complement Calculator
    Convert decimal, binary, or hex with this 2's complement calculator. Choose 8, 16, or 32-bit formats. Accurate, easy to use—ideal for students & engineers.
  • UTC转MST转换器
    使用这个UTC转MST转换器轻松计算UTC到MST的转换。准确地将协调世界时（UTC）转换为山地标准时间（MST）。输入UTC时间，立即获得MST结果。
  • Gas Estimator
    Estimate your fuel costs instantly with our free Gas Estimator calculator. Plan your trips and manage expenses by calculating gas usage based on distance, fuel efficiency, and price.
  • Speed Calculator
    Speed Calculator - Calculate your speed by entering distance (km) and time (hours, minutes). Instantly get your speed in km/h.
  • IST 转 PST 时间转换器
    使用这个易用的转换器计算 IST 到 PST 的时间转换。输入 IST 时间，立即获得准确的 PST 时间。在跨时区安排日程时节省时间，避免混淆。
  • UTC转PDT转换器
    使用这个UTC转PDT转换器计算UTC到PDT的时间转换。输入UTC时间，立即获得相应的太平洋夏令时。精确且易于使用的全球时间管理工具。
  • UTC转EST转换器
    使用此转换器轻松计算UTC到EST的时间转换。输入UTC小时和分钟以获得准确的EST时间。在处理不同时区时节省时间并避免混淆。
  • UTC转PST转换器
    使用这个转换器轻松计算UTC到PST的时间转换。输入UTC时间，立即获得准确的PST时间。在处理不同时区时节省时间，避免混淆。
  • OpenAI Token Counter
    OpenAI Token Counter powered by JTokkit™ v1.1.0 (Java implementation of tiktoken). Calculate exact token usage for GPT-4, GPT-3.5 and all OpenAI models to understand your context limits.

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