[{"data":1,"prerenderedAt":611},["ShallowReactive",2],{"guide-barcode-generator":3,"related-barcode-generator":216},{"id":4,"title":5,"body":6,"category":193,"description":194,"extension":195,"keywords":196,"meta":203,"navigation":204,"path":205,"readingTime":206,"relatedTools":207,"seo":211,"stem":212,"type":213,"updatedAt":214,"__hash__":215},"guides\u002Fhelp\u002Fguides\u002Fbarcode-generator.md","条形码生成器使用指南：在线将数字\u002F字母生成条形码图片",{"type":7,"value":8,"toc":185},"minimark",[9,13,17,64,67,87,90,108,111],[10,11,12],"p",{},"91AI条形码生成器支持将数字、字母和符号快速生成标准条形码图片，纯前端本地处理。",[14,15,16],"h2",{"id":16},"支持的条形码格式",[18,19,20,28,34,40,46,52,58],"ul",{},[21,22,23,27],"li",{},[24,25,26],"strong",{},"Code 128","：最通用的条形码格式，支持所有 ASCII 字符（字母、数字、符号），密度高，适用于物流编码和内部管理",[21,29,30,33],{},[24,31,32],{},"Code 39","：简单可靠的条形码格式，支持大写字母和数字，广泛应用于工业和库存管理",[21,35,36,39],{},[24,37,38],{},"EAN-13","：13位国际商品条形码，零售业标准格式，用于商品收银和库存管理",[21,41,42,45],{},[24,43,44],{},"UPC-A","：12位美式商品条形码，北美零售标准，广泛用于超市和便利店",[21,47,48,51],{},[24,49,50],{},"EAN-8","：8位缩短版商品条形码，适合小包装商品",[21,53,54,57],{},[24,55,56],{},"Codabar","：图书馆、血液库和物流行业常用条形码格式",[21,59,60,63],{},[24,61,62],{},"Code 93","：Code 39 的高密度版本，字符密度更高，适合空间有限的标签",[14,65,66],{"id":66},"自定义参数",[18,68,69,75,81],{},[21,70,71,74],{},[24,72,73],{},"尺寸设置","：自由调整条形码宽度（200-800px）和高度（40-300px）",[21,76,77,80],{},[24,78,79],{},"颜色定制","：自定义条形码颜色和背景颜色，通过颜色选择器灵活搭配",[21,82,83,86],{},[24,84,85],{},"显示选项","：可选择在条形码下方显示文字内容，以及是否保留两侧留白边",[14,88,89],{"id":89},"使用步骤",[91,92,93,96,99,102,105],"ol",{},[21,94,95],{},"选择目标条形码格式（Code 128 推荐通用场景，EAN-13 用于零售商品）",[21,97,98],{},"输入需要编码的内容（不同格式有字符集限制，输入时自动校验）",[21,100,101],{},"调整条码样式参数（宽度、高度、颜色等）",[21,103,104],{},"点击「生成条形码」按钮预览效果",[21,106,107],{},"确认无误后点击「下载 PNG」或「下载 SVG」保存",[14,109,110],{"id":110},"格式选择建议",[112,113,114,130],"table",{},[115,116,117],"thead",{},[118,119,120,124,127],"tr",{},[121,122,123],"th",{},"使用场景",[121,125,126],{},"推荐格式",[121,128,129],{},"原因",[131,132,133,145,155,165,175],"tbody",{},[118,134,135,139,142],{},[136,137,138],"td",{},"商品零售",[136,140,141],{},"EAN-13 \u002F UPC-A",[136,143,144],{},"国际标准，被零售系统广泛识别",[118,146,147,150,152],{},[136,148,149],{},"物流单号",[136,151,26],{},[136,153,154],{},"支持任意字符，密度高",[118,156,157,160,162],{},[136,158,159],{},"内部编码",[136,161,32],{},[136,163,164],{},"简单稳定，无需校验",[118,166,167,170,172],{},[136,168,169],{},"图书管理",[136,171,56],{},[136,173,174],{},"图书馆行业标准",[118,176,177,180,182],{},[136,178,179],{},"空间有限标签",[136,181,62],{},[136,183,184],{},"高密度，适合小标签",{"title":186,"searchDepth":187,"depth":187,"links":188},"",2,[189,190,191,192],{"id":16,"depth":187,"text":16},{"id":66,"depth":187,"text":66},{"id":89,"depth":187,"text":89},{"id":110,"depth":187,"text":110},"tools","免费在线条形码生成器，纯前端本地处理。支持Code 128、Code 39、EAN-13、UPC-A、EAN-8、Code 93、Codabar 7种格式。可自定义条码颜色、宽度、高度，下载PNG\u002FSVG格式。","md",[197,198,199,200,201,202],"条形码生成器","在线生成条形码","条码生成","Code 128生成","EAN-13商品码","条形码下载",{},true,"\u002Fhelp\u002Fguides\u002Fbarcode-generator",4,[208,209,210],"barcode-generator","qr-code-generator","image-to-icon",{"title":5,"description":194},"help\u002Fguides\u002Fbarcode-generator","guide","2026-07-22","49gmsuX9J8wYeTMB5t0Y-KCWHQnMgCQ8jQe9G_ZtGV8",[217,350,505],{"id":4,"title":5,"body":218,"category":193,"description":194,"extension":195,"keywords":346,"meta":347,"navigation":204,"path":205,"readingTime":206,"relatedTools":348,"seo":349,"stem":212,"type":213,"updatedAt":214,"__hash__":215},{"type":7,"value":219,"toc":340},[220,222,224,254,256,270,272,284,286],[10,221,12],{},[14,223,16],{"id":16},[18,225,226,230,234,238,242,246,250],{},[21,227,228,27],{},[24,229,26],{},[21,231,232,33],{},[24,233,32],{},[21,235,236,39],{},[24,237,38],{},[21,239,240,45],{},[24,241,44],{},[21,243,244,51],{},[24,245,50],{},[21,247,248,57],{},[24,249,56],{},[21,251,252,63],{},[24,253,62],{},[14,255,66],{"id":66},[18,257,258,262,266],{},[21,259,260,74],{},[24,261,73],{},[21,263,264,80],{},[24,265,79],{},[21,267,268,86],{},[24,269,85],{},[14,271,89],{"id":89},[91,273,274,276,278,280,282],{},[21,275,95],{},[21,277,98],{},[21,279,101],{},[21,281,104],{},[21,283,107],{},[14,285,110],{"id":110},[112,287,288,298],{},[115,289,290],{},[118,291,292,294,296],{},[121,293,123],{},[121,295,126],{},[121,297,129],{},[131,299,300,308,316,324,332],{},[118,301,302,304,306],{},[136,303,138],{},[136,305,141],{},[136,307,144],{},[118,309,310,312,314],{},[136,311,149],{},[136,313,26],{},[136,315,154],{},[118,317,318,320,322],{},[136,319,159],{},[136,321,32],{},[136,323,164],{},[118,325,326,328,330],{},[136,327,169],{},[136,329,56],{},[136,331,174],{},[118,333,334,336,338],{},[136,335,179],{},[136,337,62],{},[136,339,184],{},{"title":186,"searchDepth":187,"depth":187,"links":341},[342,343,344,345],{"id":16,"depth":187,"text":16},{"id":66,"depth":187,"text":66},{"id":89,"depth":187,"text":89},{"id":110,"depth":187,"text":110},[197,198,199,200,201,202],{},[208,209,210],{"title":5,"description":194},{"id":351,"title":352,"body":353,"category":193,"description":486,"extension":195,"keywords":487,"meta":494,"navigation":204,"path":495,"readingTime":496,"relatedTools":497,"seo":501,"stem":502,"type":213,"updatedAt":503,"__hash__":504},"guides\u002Fhelp\u002Fguides\u002Fbase-converter.md","进制转换使用指南：在线二进制\u002F八进制\u002F十进制\u002F十六进制互转",{"type":7,"value":354,"toc":481},[355,358,361,437,439,453,455],[10,356,357],{},"进制转换工具支持二进制、八进制、十进制、十六进制之间的相互转换，输入即实时换算。",[14,359,360],{"id":360},"支持的进制",[112,362,363,379],{},[115,364,365],{},[118,366,367,370,373,376],{},[121,368,369],{},"进制",[121,371,372],{},"基数",[121,374,375],{},"数字范围",[121,377,378],{},"常见用途",[131,380,381,395,409,423],{},[118,382,383,386,389,392],{},[136,384,385],{},"二进制",[136,387,388],{},"2",[136,390,391],{},"0-1",[136,393,394],{},"计算机基础、位运算",[118,396,397,400,403,406],{},[136,398,399],{},"八进制",[136,401,402],{},"8",[136,404,405],{},"0-7",[136,407,408],{},"Unix权限、某些编程上下文",[118,410,411,414,417,420],{},[136,412,413],{},"十进制",[136,415,416],{},"10",[136,418,419],{},"0-9",[136,421,422],{},"日常生活、数学计算",[118,424,425,428,431,434],{},[136,426,427],{},"十六进制",[136,429,430],{},"16",[136,432,433],{},"0-9,A-F",[136,435,436],{},"颜色代码、内存地址、编程",[14,438,89],{"id":89},[91,440,441,444,447,450],{},[21,442,443],{},"选择源进制",[21,445,446],{},"输入需要转换的数字",[21,448,449],{},"所有进制结果实时显示",[21,451,452],{},"点击复制按钮获取结果",[14,454,123],{"id":123},[18,456,457,463,469,475],{},[21,458,459,462],{},[24,460,461],{},"网络配置","：IP地址与子网掩码的二进制换算",[21,464,465,468],{},[24,466,467],{},"颜色代码","：了解十六进制颜色与十进制RGB的对应关系",[21,470,471,474],{},[24,472,473],{},"编程调试","：查看内存地址时使用十六进制，位运算使用二进制",[21,476,477,480],{},[24,478,479],{},"学生作业","：计算机基础课程中的进制转换练习",{"title":186,"searchDepth":187,"depth":187,"links":482},[483,484,485],{"id":360,"depth":187,"text":360},{"id":89,"depth":187,"text":89},{"id":123,"depth":187,"text":123},"免费在线进制转换工具，支持二进制、八进制、十进制、十六进制数字互转，实时换算，逐位显示转换过程。适合程序员和学生日常使用。",[488,489,490,491,492,493],"进制转换","二进制转十进制","十六进制转二进制","在线进制换算","数字进制互转","程序员工具",{},"\u002Fhelp\u002Fguides\u002Fbase-converter",3,[498,499,500],"base-converter","unit-converter","hash-encode-encrypt",{"title":352,"description":486},"help\u002Fguides\u002Fbase-converter","2026-06-18","18HOfg7g-IJlGQB2F4zESGQbT42gY_xNCsPzcltqQJE",{"id":506,"title":507,"body":508,"category":193,"description":594,"extension":195,"keywords":595,"meta":601,"navigation":204,"path":602,"readingTime":187,"relatedTools":603,"seo":607,"stem":608,"type":213,"updatedAt":609,"__hash__":610},"guides\u002Fhelp\u002Fguides\u002Fexam-countdown.md","考试倒计时使用指南：在线设置目标考试倒计时",{"type":7,"value":509,"toc":589},[510,513,516,542,544,561,563],[10,511,512],{},"考试倒计时工具自定义考试名称和日期，实时显示剩余时间。",[14,514,515],{"id":515},"功能特点",[18,517,518,524,530,536],{},[21,519,520,523],{},[24,521,522],{},"自定义考试","：添加任意考试名称和日期",[21,525,526,529],{},[24,527,528],{},"实时倒计时","：精确到天、小时、分钟",[21,531,532,535],{},[24,533,534],{},"多考试支持","：同时添加多个考试",[21,537,538,541],{},[24,539,540],{},"自动保存","：数据保存在浏览器本地",[14,543,89],{"id":89},[91,545,546,549,552,555,558],{},[21,547,548],{},"输入考试名称",[21,550,551],{},"选择考试日期",[21,553,554],{},"点击添加",[21,556,557],{},"实时查看剩余时间",[21,559,560],{},"可添加多个考试",[14,562,123],{"id":123},[18,564,565,571,577,583],{},[21,566,567,570],{},[24,568,569],{},"高考倒计时","：设置高考日期，随时查看剩余天数",[21,572,573,576],{},[24,574,575],{},"考研准备","：设置研究生考试倒计时",[21,578,579,582],{},[24,580,581],{},"证书考试","：CPA、法考、建造师等各类证书考试",[21,584,585,588],{},[24,586,587],{},"项目截止日","：也可用于重要项目截止日倒计时",{"title":186,"searchDepth":187,"depth":187,"links":590},[591,592,593],{"id":515,"depth":187,"text":515},{"id":89,"depth":187,"text":89},{"id":123,"depth":187,"text":123},"免费在线考试倒计时工具，自定义考试名称和日期，实时计算剩余天数、小时和分钟。适合高考、考研、证书考试等备考场景。",[596,569,597,598,599,600],"考试倒计时","考研倒计时","在线倒计时","备考工具","考试天数计算",{},"\u002Fhelp\u002Fguides\u002Fexam-countdown",[604,605,606],"exam-countdown","pomodoro-timer","flashcard",{"title":507,"description":594},"help\u002Fguides\u002Fexam-countdown","2026-06-22","WXbuLTI-iklJfm1jzk3VajAyO361XqPW3044_vANQGA",1784689069732]