数値ツール
Base conversion, Roman numerals, number words, primes, percentages and more.
数値 Base 変換Convert integers between bases 2–36.16 進 10 進バイナリ Live 変換Edit hex, dec, oct and bin simultaneously — all stay in sync.Roman Numeral 変換Convert between Roman numerals and Arabic numbers.数値 to Words 変換Spell out numbers in English words (cheques, captions).パーセント計算Percent of, increase/decrease and ratio problems.乱数数値生成Cryptographically random integers in any range.数値整形Thousands separators and fixed decimals for any locale.階乗計算Exact big-integer factorials.GCD&LCM 計算Greatest common divisor and least common multiple of a list.素数数値チェックTest primality and show the smallest factor.ConvertdataunitsConverts a unit of data to another format.ConvertdistanceConverts a unit of distance to another format.Unicode テキスト FormatAdds Unicode combining characters to change formatting of plaintext.