数字工具
Base conversion, Roman numerals, number words, primes, percentages and more.
数字 Base 转换器Convert integers between bases 2–36.十六进制十进制二进制 Live 转换器Edit hex, dec, oct and bin simultaneously — all stay in sync.Roman Numeral 转换器Convert between Roman numerals and Arabic numbers.数字 to Words 转换器Spell out numbers in English words (cheques, captions).百分比计算器Percent of, increase/decrease and ratio problems.随机数字生成器Cryptographically random integers in any range.数字格式化工具Thousands separators and fixed decimals for any locale.阶乘计算器Exact big-integer factorials.GCD&LCM 计算器Greatest common divisor and least common multiple of a list.质数数字检查器Test primality and show the smallest factor.ConvertdataunitsConverts a unit of data to another format.ConvertdistanceConverts a unit of distance to another format.Unicode 文本 FormatAdds Unicode combining characters to change formatting of plaintext.