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Base64 编码 / 解码

编码与解码

将文本编码为 Base64 或将 Base64 解码为文本,完整支持 Unicode。

输入

结果

使用方法

Encoding and decoding Base64

Press Encode to create Base64 from text, or Decode to convert Base64 back to text.

  1. Paste text or Base64 into the input editor.
  2. Press Encode or Decode.
  3. Copy the result.

常见问题

Does it support Unicode text?

Yes, the input is encoded as UTF-8 before Base64 conversion, so emoji and accents round trip correctly.

Is Base64 encryption?

No. Base64 is an encoding, not encryption, it offers no confidentiality.