Encode and decode text to/from Base64 — all processed locally
输入文本Input Text
Base64
编码结果将显示在这里Encoded result appears here
解码文本Decoded Text
解码结果将显示在这里Decoded result appears here
💡 本地处理 · 隐私安全💡 Local Processing · Privacy Safe
所有数据仅在您的浏览器中处理，不会发送到任何服务器。
Base64 常用于在 JSON、URL、XML 中安全传输二进制数据或特殊字符。
All data is processed locally in your browser — never sent to any server.
Base64 is commonly used to safely transmit binary data or special characters in JSON, URLs, and XML.