🔄编码转换Encoding
Base64、URL、Unicode、HTML实体等编解码工具（共 5 个工具）Base64, URL, Unicode, HTML entity encoding and decoding tools. (5 tools)
Base64 编解码Base64 Encoder/Decoder
Base64编码与解码，支持文本和文件Base64 encode and decode, supports text and files.
URL 编解码URL Encoder/Decoder
URL编码与解码，处理特殊字符URL encode and decode, handle special characters.
Unicode 中文互转Unicode Converter
Unicode编码与中文字符互相转换Convert between Unicode escapes and Chinese characters.
HTML 实体编解码HTML Entity Encoder
HTML实体编码与解码HTML entity encoding and decoding.
进制转换Number Base Converter
二进制、八进制、十进制、十六进制互转Convert between binary, octal, decimal and hexadecimal.