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Encoding

Base64 Encoder

Encode text to Base64 instantly.

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How to use this tool

  1. 1Paste or type the text you want to encode.
  2. 2The Base64 output updates automatically.
  3. 3Click Copy to copy the encoded string.

Frequently asked questions

What is Base64 used for?

Base64 encodes binary or text data into an ASCII string, commonly used in data URLs, email attachments, and embedding assets.

Does it support Unicode?

Yes. Text is UTF-8 encoded before conversion, so emoji and non-Latin characters work correctly.

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Decode Base64 back to plain text.

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