[{"data":1,"prerenderedAt":428},["ShallowReactive",2],{"tool-content:unicode-converter":3,"published-tool-content":212},{"id":4,"title":5,"body":6,"category":186,"dataVersion":187,"description":188,"extension":189,"featured":190,"icon":191,"keywords":192,"meta":199,"navigation":190,"path":200,"seo":201,"seoTitle":202,"slug":203,"status":204,"stem":205,"updatedAt":206,"usageTips":207,"__hash__":211},"tools\u002Ftools\u002Funicode-converter.md","Unicode 转换工具",{"type":7,"value":8,"toc":166},"minimark",[9,13,30,33,36,41,44,50,54,60,84,87,90,94,99,109,112,122,125,128,132,138,146,152,156,159,163],[10,11,12],"h2",{"id":12},"工具说明",[14,15,16,17,21,22,25,26,29],"p",{},"这个工具可以在普通文本和 ",[18,19,20],"code",{},"\\uXXXX"," Unicode 转义之间双向转换。例如，",[18,23,24],{},"你好"," 会转换为 ",[18,27,28],{},"\\u4F60\\u597D","，反向转换可以把转义内容还原为可读文本。",[14,31,32],{},"处理过程只在当前浏览器中完成，输入内容和转换结果不会上传或保存。",[10,34,35],{"id":35},"如何使用",[37,38,40],"h3",{"id":39},"文本转-unicode","文本转 Unicode",[14,42,43],{},"选择“文本 → Unicode”，输入中文、Emoji 或其他文本，然后点击“转换为 Unicode”。",[14,45,46,47,49],{},"可打印 ASCII 字符会保持原样，非 ASCII 字符转换为 ",[18,48,20],{},"。反斜杠和换行、Tab 等控制字符也会转义，保证结果可以再转换回原文。",[37,51,53],{"id":52},"unicode-转文本","Unicode 转文本",[14,55,56,57,59],{},"选择“Unicode → 文本”，输入包含 ",[18,58,20],{}," 的内容，然后点击“还原为文本”。十六进制数字可以使用大写或小写字母。",[14,61,62,63,66,67,66,70,66,73,66,76,79,80,83],{},"工具也会还原 ",[18,64,65],{},"\\\\","、",[18,68,69],{},"\\n",[18,71,72],{},"\\r",[18,74,75],{},"\\t",[18,77,78],{},"\\b"," 和 ",[18,81,82],{},"\\f","。其他未知的反斜杠序列会按原文保留，避免误改 Windows 路径等普通内容。",[37,85,86],{"id":86},"反向转换",[14,88,89],{},"转换完成后，点击“转为输入并反向”，可以把当前结果放回输入区并切换方向，用来检查内容是否能够正确往返。",[10,91,93],{"id":92},"emoji-与代理对","Emoji 与代理对",[14,95,96,98],{},[18,97,20],{}," 每段只能表示一个 UTF-16 编码单元。Emoji 和部分生僻字位于基本多文种平面之外，需要使用连续的高、低代理项。",[14,100,101,102,25,105,108],{},"例如，",[18,103,104],{},"😀",[18,106,107],{},"\\uD83D\\uDE00","。还原时如果代理项缺失或顺序错误，工具会停止转换并选中问题位置，不会输出无效字符。",[10,110,111],{"id":111},"格式范围",[14,113,114,115,117,118,121],{},"本工具处理的是 JavaScript 和 JSON 中常见的 ",[18,116,20],{}," 转义格式，不是 URL 编码、Base64，也不是 ",[18,119,120],{},"U+4E2D"," 码点列表转换。",[14,123,124],{},"编码结果保留普通 ASCII 文本，只转义非 ASCII 字符和影响往返的控制字符，不会把每个英文字母都改成 Unicode 转义。",[10,126,127],{"id":127},"常见问题",[37,129,131],{"id":130},"为什么-emoji-会变成两段转义","为什么 Emoji 会变成两段转义？",[14,133,134,135,137],{},"因为 ",[18,136,20],{}," 表示的是 UTF-16 编码单元，而不是任意范围的 Unicode 码点。超出基本多文种平面的字符需要两个编码单元。",[37,139,141,142,145],{"id":140},"支持-u1f600-格式吗","支持 ",[18,143,144],{},"\\u{1F600}"," 格式吗？",[14,147,148,149,151],{},"目前不支持。请使用兼容范围更广的 UTF-16 代理对格式，例如 ",[18,150,107],{},"。",[37,153,155],{"id":154},"普通英文和数字为什么没有变化","普通英文和数字为什么没有变化？",[14,157,158],{},"为了让结果更容易阅读，工具保留可打印 ASCII 字符，只转换中文、Emoji 等非 ASCII 字符。",[37,160,162],{"id":161},"输入内容会上传吗","输入内容会上传吗？",[14,164,165],{},"不会。转换、复制和反向替换都在当前浏览器中完成。",{"title":167,"searchDepth":168,"depth":168,"links":169},"",2,[170,171,177,178,179],{"id":12,"depth":168,"text":12},{"id":35,"depth":168,"text":35,"children":172},[173,175,176],{"id":39,"depth":174,"text":40},3,{"id":52,"depth":174,"text":53},{"id":86,"depth":174,"text":86},{"id":92,"depth":168,"text":93},{"id":111,"depth":168,"text":111},{"id":127,"depth":168,"text":127,"children":180},[181,182,184,185],{"id":130,"depth":174,"text":131},{"id":140,"depth":174,"text":183},"支持 \\u{1F600} 格式吗？",{"id":154,"depth":174,"text":155},{"id":161,"depth":174,"text":162},"codec","unicode-escape-v1","在线将中文、Emoji 等普通文本转换为 \\uXXXX Unicode 转义，或把 Unicode 转义还原为可读文本，内容仅在浏览器本地处理。","md",true,"i-lucide-binary",[193,194,195,196,197,198],"Unicode 转换","Unicode 转中文","中文转 Unicode","Unicode 编码","Unicode 解码","Unicode 在线工具",{},"\u002Ftools\u002Funicode-converter",{"title":5,"description":188},"Unicode 转换工具 - 中文与 Unicode 在线互转","unicode-converter","published","tools\u002Funicode-converter","2026-07-23",[208,209,210],"编码结果使用 \\uXXXX 格式，十六进制字母统一为大写","Emoji 等增补字符会转换为一对 UTF-16 代理项","输入和结果只在当前浏览器中处理","cR2BNZ6VWLCuBjaT34dsjiAG9K8-w4QdNiKdt9Gn6eU",[213,229,240,252,266,278,290,302,314,326,339,350,363,376,388,402,414,416],{"slug":214,"title":215,"description":216,"status":204,"icon":217,"keywords":218,"featured":190},"asymmetric-encryption","RSA 非对称加解密工具","使用 RSA 公钥加密、私钥解密短文本；支持常见 PEM、JWK、X.509 公钥和旧系统兼容参数。","i-lucide-key-round",[219,220,221,222,223,224,225,226,227,228],"RSA 加密","RSA 解密","RSA-OAEP","PKCS1Padding","OAEPWithSHA-256AndMGF1Padding","RSA 密钥生成","PEM 密钥","RSA JWK","PKCS#1 密钥","X.509 证书",{"slug":230,"title":231,"description":232,"status":204,"icon":191,"keywords":233,"featured":190},"base58-converter","Base58 编解码工具","在线使用 Bitcoin Base58 编解码 UTF-8 文本或 Hex 字节，并以文本、Hex 或二进制文件查看解码结果。",[234,235,236,237,238,239],"Base58 编解码","Base58 编码","Base58 解码","Bitcoin Base58","Hex 转 Base58","Base58 在线工具",{"slug":241,"title":242,"description":243,"status":204,"icon":244,"keywords":245,"featured":190},"base64-converter","Base64 编解码工具","在线转换标准 Base64 与 Base64URL，支持 UTF-8 文本、Hex 字节、文件编码及二进制解码下载。","i-lucide-file-key-2",[246,247,248,249,250,251],"Base64 编解码","Base64URL","文件转 Base64","Hex 转 Base64","Base64 解码","Base64 在线工具",{"slug":253,"title":254,"description":255,"status":204,"icon":256,"keywords":257,"featured":190},"chacha20-poly1305","ChaCha20-Poly1305 加解密工具","使用 ChaCha20 或 XChaCha20-Poly1305 安全加解密文本，适合现代 AEAD 或对接 RFC 8439 的场景。","i-lucide-shield-check",[258,259,260,261,262,263,264,265],"ChaCha20-Poly1305","XChaCha20-Poly1305","ChaCha20 加密","Poly1305","RFC 8439","AEAD","AAD","PBKDF2",{"slug":267,"title":268,"description":269,"status":204,"icon":270,"keywords":271,"featured":190},"hex-converter","Hex 编解码工具","在线转换 UTF-8 文本与十六进制字节，支持大小写、0x 前缀以及空格或冒号分隔格式。","i-lucide-hash",[272,273,274,275,276,277],"Hex 编解码","十六进制编码","十六进制解码","文本转 Hex","0x Hex","Hex 在线工具",{"slug":279,"title":280,"description":281,"status":204,"icon":282,"keywords":283,"featured":190},"hybrid-encryption","RSA + AES 混合加解密工具","使用接收方 RSA 公钥加密较长文本：RSA 包装随机 AES-256 密钥，正文由 AES-GCM 保护。","i-lucide-package-check",[284,285,221,286,287,288,289],"混合加密","RSA AES","AES-256-GCM","数字信封","会话密钥","Hybrid Encryption",{"slug":291,"title":292,"description":293,"status":204,"icon":294,"keywords":295,"featured":190},"json-formatter","JSON 格式化与校验工具","在线校验、格式化和压缩 JSON 数据，支持 JSONC 单行与块注释，可准确定位格式错误，内容仅在浏览器本地处理。","i-lucide-braces",[296,297,298,299,300,301],"JSON 格式化","JSON 校验","JSON 压缩","JSONC","JSON 在线工具","JSON 注释",{"slug":303,"title":304,"description":305,"status":204,"icon":306,"keywords":307,"featured":190},"md5-generator","MD5 哈希工具","在线计算文本或文件的 MD5 摘要，支持十六进制大小写和 Base64 输出，内容仅在浏览器本地处理。","i-lucide-fingerprint",[308,309,310,311,312,313],"MD5 工具","MD5 哈希","文件 MD5","MD5 Base64","文本 MD5","MD5 摘要",{"slug":315,"title":316,"description":317,"status":204,"icon":318,"keywords":319,"featured":190},"qr-code","二维码生成与识别工具","在线生成二维码并下载 PNG 或 SVG，也可上传图片识别二维码内容；文本和图片只在浏览器本地处理。","i-lucide-qr-code",[320,321,322,323,324,325],"二维码生成","二维码识别","二维码解析","QR Code","在线二维码工具","二维码图片",{"slug":327,"title":328,"description":329,"status":204,"icon":244,"keywords":330,"featured":190},"rsa-key-converter","RSA 密钥格式转换与解析工具","识别 RSA 密钥或证书的实际格式，在 PEM、DER、JWK 之间转换，并用指纹核对是否为同一公钥。",[331,332,333,334,335,336,337,338],"RSA 密钥转换","PEM 转 JWK","JWK 转 PEM","PKCS#1 转 PKCS#8","SPKI 公钥","DER 解析","X.509 证书解析","RSA 指纹",{"slug":340,"title":341,"description":342,"status":204,"icon":256,"keywords":343,"featured":190},"sha256-generator","SHA-256 哈希工具","在线计算文本或文件的 SHA-256 摘要，支持十六进制大小写和 Base64 输出，内容仅在浏览器本地处理。",[344,345,346,347,348,349],"SHA-256 工具","SHA256 哈希","文件 SHA256","SHA256 Base64","文本 SHA256","SHA-256 摘要",{"slug":351,"title":352,"description":353,"status":204,"icon":217,"keywords":354,"featured":190},"sm2-encryption","SM2 公钥加解密工具","面向国密公钥加密生成 SM2 密钥对并处理文本，支持常见 C1C3C2 与旧式 C1C2C3 排列。",[355,356,357,358,359,360,361,362],"SM2 加密","SM2 解密","C1C3C2","C1C2C3","国密算法","SM2 密钥生成","压缩公钥","Hex 密文",{"slug":364,"title":365,"description":366,"status":204,"icon":367,"keywords":368,"featured":190},"sm4-encryption","SM4 对称加解密工具","面向国密系统使用 SM4-CBC 或 SM4-ECB 加解密文本，并与 Hex、Base64 密文接口联调。","i-lucide-lock-keyhole",[369,370,371,372,373,374,359,362,375],"SM4 加密","SM4 解密","SM4-CBC","SM4-ECB","PKCS7","NoPadding","Base64 密文",{"slug":377,"title":378,"description":379,"status":204,"icon":380,"keywords":381,"featured":190},"social-insurance","五险一金计算器","按城市、逐月工资、个人缴费基数和专项附加扣除，估算个人五险一金、累计预扣个税与税后收入。","i-lucide-calculator",[382,383,384,385,386,387],"五险一金","社保计算","公积金计算","缴费基数","税后工资","个税计算",{"slug":389,"title":390,"description":391,"status":204,"icon":367,"keywords":392,"featured":190},"symmetric-encryption","AES 对称加解密工具","使用共享密钥或口令加解密文本；默认采用 AES-256-GCM，并保留 CBC、CTR、CFB、ECB 等兼容模式。",[393,394,395,396,397,398,399,265,400,401],"AES 加密","AES 解密","AES-GCM","AES-CBC","AES-ECB","PKCS7Padding","ZeroPadding","AES AAD","AES 原始参数",{"slug":403,"title":404,"description":405,"status":204,"icon":406,"keywords":407,"featured":190},"timestamp-converter","时间戳转换工具","在线完成 Unix 时间戳与日期时间互转，自动识别秒或毫秒，支持 IANA 时区和多行批量转换。","i-lucide-clock-3",[408,409,410,411,412,413],"时间戳转换","Unix 时间戳","timestamp","日期转时间戳","时间戳转日期","毫秒时间戳",{"slug":203,"title":5,"description":188,"status":204,"icon":191,"keywords":415,"featured":190},[193,194,195,196,197,198],{"slug":417,"title":418,"description":419,"status":204,"icon":420,"keywords":421,"featured":190},"yaml-json-converter","YAML 校验与 JSON 互转工具","在线校验 YAML 或 JSON 格式，并在 YAML 与标准 JSON 之间双向转换，可定位常见语法错误，内容仅在浏览器本地处理。","i-lucide-file-json-2",[422,423,424,425,426,427],"YAML 校验","YAML 转 JSON","JSON 转 YAML","YAML JSON 互转","YAML 在线工具","YAML 格式检查",1784957143881]