[{"data":1,"prerenderedAt":537},["ShallowReactive",2],{"blog-base-converter-complete-guide":3},{"id":4,"title":5,"author":6,"body":7,"category":520,"description":521,"extension":522,"image":523,"keywords":524,"meta":529,"navigation":530,"path":531,"publishedAt":532,"readingTime":533,"seo":534,"stem":535,"updatedAt":532,"__hash__":536},"blog\u002Fblog\u002Fbase-converter-complete-guide.md","免费在线进制转换工具：二进制八进制十进制十六进制互转完全指南","91AI工具",{"type":8,"value":9,"toc":494},"minimark",[10,14,18,21,25,54,57,76,79,82,85,88,99,102,105,108,111,117,120,123,126,129,135,138,141,144,147,153,156,159,385,388,390,410,412,426,428,442,444,470,473,477,480,484,487,491],[11,12,13],"p",{},"进制转换是计算机科学和数字电子技术中最基础的知识之一。无论你是程序员调试代码、学生学习计算机基础、还是网络工程师配置IP地址，都离不开进制转换。本文介绍91AI工具提供的在线进制转换器，助你快速完成各种进制互转。",[15,16,17],"h2",{"id":17},"在线进制转换工具",[11,19,20],{},"91AI工具提供的在线进制转换器，支持多种常用进制实时互转，输入即显示转换结果，无需点击任何按钮。",[22,23,24],"h3",{"id":24},"支持的进制类型",[26,27,28,36,42,48],"ul",{},[29,30,31,35],"li",{},[32,33,34],"strong",{},"二进制（Binary）","：逢二进一，使用0和1表示，计算机底层基础",[29,37,38,41],{},[32,39,40],{},"八进制（Octal）","：逢八进一，使用0-7表示，Unix文件权限等场景",[29,43,44,47],{},[32,45,46],{},"十进制（Decimal）","：逢十进一，使用0-9表示，人类日常使用",[29,49,50,53],{},[32,51,52],{},"十六进制（Hexadecimal）","：逢十六进一，使用0-9和A-F表示，内存地址、颜色值等场景",[22,55,56],{"id":56},"如何使用",[58,59,60,67,70,73],"ol",{},[29,61,62,63],{},"打开",[64,65,17],"a",{"href":66},"\u002Ftools\u002Fbase-converter",[29,68,69],{},"在任意进制输入框中输入数值",[29,71,72],{},"其他进制的转换结果实时自动显示",[29,74,75],{},"支持正向和反向双向转换",[15,77,78],{"id":78},"进制转换原理",[22,80,81],{"id":81},"十进制转二进制",[11,83,84],{},"将十进制数不断除以2，记录每次的余数，最后将余数从下到上排列。",[11,86,87],{},"示例：将十进制数 13 转换为二进制",[89,90,95],"pre",{"className":91,"code":93,"language":94},[92],"language-text","13 ÷ 2 = 6 余 1\n6 ÷ 2 = 3 余 0\n3 ÷ 2 = 1 余 1\n1 ÷ 2 = 0 余 1\n","text",[96,97,93],"code",{"__ignoreMap":98},"",[11,100,101],{},"结果：13(10) = 1101(2)",[22,103,104],{"id":104},"二进制转十进制",[11,106,107],{},"将二进制数的每一位乘以2的对应次方，然后求和。",[11,109,110],{},"示例：将二进制数 1101 转换为十进制",[89,112,115],{"className":113,"code":114,"language":94},[92],"1x2^3 + 1x2^2 + 0x2^1 + 1x2^0\n= 8 + 4 + 0 + 1\n= 13\n",[96,116,114],{"__ignoreMap":98},[11,118,119],{},"结果：1101(2) = 13(10)",[22,121,122],{"id":122},"十进制转十六进制",[11,124,125],{},"将十进制数不断除以16，记录每次的余数（10=A、11=B、12=C、13=D、14=E、15=F），最后将余数从下到上排列。",[11,127,128],{},"示例：将十进制数 254 转换为十六进制",[89,130,133],{"className":131,"code":132,"language":94},[92],"254 ÷ 16 = 15 余 14(E)\n15 ÷ 16 = 0 余 15(F)\n",[96,134,132],{"__ignoreMap":98},[11,136,137],{},"结果：254(10) = FE(16)",[22,139,140],{"id":140},"十六进制转十进制",[11,142,143],{},"将十六进制数的每一位乘以16的对应次方，然后求和。",[11,145,146],{},"示例：将十六进制数 FE 转换为十进制",[89,148,151],{"className":149,"code":150,"language":94},[92],"Fx16^1 + Ex16^0\n= 15x16 + 14x1\n= 240 + 14\n= 254\n",[96,152,150],{"__ignoreMap":98},[11,154,155],{},"结果：FE(16) = 254(10)",[15,157,158],{"id":158},"常用进制速查表",[160,161,162,181],"table",{},[163,164,165],"thead",{},[166,167,168,172,175,178],"tr",{},[169,170,171],"th",{},"十进制",[169,173,174],{},"二进制",[169,176,177],{},"八进制",[169,179,180],{},"十六进制",[182,183,184,197,209,221,233,245,257,269,281,294,307,320,333,346,359,372],"tbody",{},[166,185,186,190,193,195],{},[187,188,189],"td",{},"0",[187,191,192],{},"0000",[187,194,189],{},[187,196,189],{},[166,198,199,202,205,207],{},[187,200,201],{},"1",[187,203,204],{},"0001",[187,206,201],{},[187,208,201],{},[166,210,211,214,217,219],{},[187,212,213],{},"2",[187,215,216],{},"0010",[187,218,213],{},[187,220,213],{},[166,222,223,226,229,231],{},[187,224,225],{},"3",[187,227,228],{},"0011",[187,230,225],{},[187,232,225],{},[166,234,235,238,241,243],{},[187,236,237],{},"4",[187,239,240],{},"0100",[187,242,237],{},[187,244,237],{},[166,246,247,250,253,255],{},[187,248,249],{},"5",[187,251,252],{},"0101",[187,254,249],{},[187,256,249],{},[166,258,259,262,265,267],{},[187,260,261],{},"6",[187,263,264],{},"0110",[187,266,261],{},[187,268,261],{},[166,270,271,274,277,279],{},[187,272,273],{},"7",[187,275,276],{},"0111",[187,278,273],{},[187,280,273],{},[166,282,283,286,289,292],{},[187,284,285],{},"8",[187,287,288],{},"1000",[187,290,291],{},"10",[187,293,285],{},[166,295,296,299,302,305],{},[187,297,298],{},"9",[187,300,301],{},"1001",[187,303,304],{},"11",[187,306,298],{},[166,308,309,311,314,317],{},[187,310,291],{},[187,312,313],{},"1010",[187,315,316],{},"12",[187,318,319],{},"A",[166,321,322,324,327,330],{},[187,323,304],{},[187,325,326],{},"1011",[187,328,329],{},"13",[187,331,332],{},"B",[166,334,335,337,340,343],{},[187,336,316],{},[187,338,339],{},"1100",[187,341,342],{},"14",[187,344,345],{},"C",[166,347,348,350,353,356],{},[187,349,329],{},[187,351,352],{},"1101",[187,354,355],{},"15",[187,357,358],{},"D",[166,360,361,363,366,369],{},[187,362,342],{},[187,364,365],{},"1110",[187,367,368],{},"16",[187,370,371],{},"E",[166,373,374,376,379,382],{},[187,375,355],{},[187,377,378],{},"1111",[187,380,381],{},"17",[187,383,384],{},"F",[15,386,387],{"id":387},"各进制应用场景",[22,389,174],{"id":174},[26,391,392,398,404],{},[29,393,394,397],{},[32,395,396],{},"计算机底层","：所有数据和指令最终以二进制存储和处理",[29,399,400,403],{},[32,401,402],{},"位运算","：编程中的与、或、非、异或等位操作",[29,405,406,409],{},[32,407,408],{},"数字电路","：逻辑门电路使用二进制信号",[22,411,177],{"id":177},[26,413,414,420],{},[29,415,416,419],{},[32,417,418],{},"Unix权限","：chmod命令使用八进制设置文件权限（如755、644）",[29,421,422,425],{},[32,423,424],{},"早期计算机","：部分早期系统使用八进制表示",[22,427,171],{"id":171},[26,429,430,436],{},[29,431,432,435],{},[32,433,434],{},"日常计算","：人类最自然、最常用的计数方式",[29,437,438,441],{},[32,439,440],{},"财务统计","：所有货币和统计数据均使用十进制",[22,443,180],{"id":180},[26,445,446,452,458,464],{},[29,447,448,451],{},[32,449,450],{},"内存地址","：编程中内存地址通常用十六进制表示",[29,453,454,457],{},[32,455,456],{},"颜色值","：网页设计中HEX颜色值（如#FF0000）",[29,459,460,463],{},[32,461,462],{},"MAC地址","：网络设备的MAC地址用十六进制表示",[29,465,466,469],{},[32,467,468],{},"汇编语言","：机器指令通常以十六进制书写",[15,471,472],{"id":472},"常见问题",[22,474,476],{"id":475},"为什么计算机使用二进制","为什么计算机使用二进制？",[11,478,479],{},"计算机使用二进制是因为电子元件只有两种稳定状态（通电\u002F断电），易于实现且可靠性高。二进制运算规则简单，适合布尔代数运算。",[22,481,483],{"id":482},"负数如何转换","负数如何转换？",[11,485,486],{},"负数通常使用补码表示。先取绝对值的二进制，然后取反（0变1、1变0），最后加1。在线进制转换工具支持负数转换。",[22,488,490],{"id":489},"小数如何进制转换","小数如何进制转换？",[11,492,493],{},"十进制小数转二进制采用乘2取整法：不断将小数部分乘以2，取出整数部分，直到小数部分为0或达到精度要求。",{"title":98,"searchDepth":495,"depth":495,"links":496},2,[497,502,508,509,515],{"id":17,"depth":495,"text":17,"children":498},[499,501],{"id":24,"depth":500,"text":24},3,{"id":56,"depth":500,"text":56},{"id":78,"depth":495,"text":78,"children":503},[504,505,506,507],{"id":81,"depth":500,"text":81},{"id":104,"depth":500,"text":104},{"id":122,"depth":500,"text":122},{"id":140,"depth":500,"text":140},{"id":158,"depth":495,"text":158},{"id":387,"depth":495,"text":387,"children":510},[511,512,513,514],{"id":174,"depth":500,"text":174},{"id":177,"depth":500,"text":177},{"id":171,"depth":500,"text":171},{"id":180,"depth":500,"text":180},{"id":472,"depth":495,"text":472,"children":516},[517,518,519],{"id":475,"depth":500,"text":476},{"id":482,"depth":500,"text":483},{"id":489,"depth":500,"text":490},"crypto","免费在线进制转换工具，支持二进制、八进制、十进制、十六进制等常用进制之间的相互转换，实时计算精准快速。涵盖进制转换原理、各进制应用场景、手动转换方法与速查表，纯前端本地处理无需上传数据。适用于程序员调试、学生学习、网络工程、嵌入式开发等场景。","md","\u002Fog-image.png",[525,104,122,177,180,526,527,528],"进制转换","在线进制转换","进制换算","数制转换",{},true,"\u002Fblog\u002Fbase-converter-complete-guide","2026-06-17",6,{"title":5,"description":521},"blog\u002Fbase-converter-complete-guide","hMszhQ38pKpvik5908BX0XKxYqJVbB_RAJH64R_C1NA",1781663481519]