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Morromind

Base64 编解码Base64 Encoder / Decoder

文本与 Base64 互转，完整支持 UTF-8 与中文。Encode text to Base64 and decode it back, with full UTF-8 support.

理念：Idea: 编码解码一步到位，中文不乱码。Encode and decode in one step, Chinese intact.

解决：Solves: 文本与 Base64 互转，中文不乱码Encode/decode Base64 with full Chinese support

适合：For: 开发与调试数据的人Developers handling encoded data

可用Available在浏览器中运行Runs in your browser
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在你的设备上本地处理。这里输入的内容不会上传。Processed locally on your device. Nothing you enter here is uploaded.

使用方法How to use

  1. 1选择编码或解码。Choose Encode or Decode.
  2. 2输入或粘贴内容，结果会立刻更新。Type or paste the input; the result updates instantly.
  3. 3复制结果，或把它交换回输入框。Copy the result, or swap it back into the input.

说明Good to know

  • 文字先按 UTF-8 字节再做 Base64，中文和表情可以来回转换。Text is encoded as UTF-8 bytes before Base64, so Chinese and emoji round-trip correctly.
  • 解码同时接受标准字母表（+/）和 URL 安全字母表（-_），有没有填充都可以。Decoding accepts both standard (+/) and URL-safe (-_) alphabets, with or without padding.

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