Base64 Encoder Online

Encode Unicode text as UTF-8 Base64 without sending the content to a server.

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Processed locally in your browser. Your input is not uploaded to our server.

How to use Base64 Encoder

  1. Enter text.
  2. Process the input.
  3. Copy or download the encoded value.

Features and requirements

  • Local browser processing
  • No Utlivo account required
  • Copy or download supported results

Base64 Encoder: questions and answers

Is Base64 encryption?

No. Anyone can decode Base64; it does not protect a secret.

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