🔐 Base64 Encoder/Decoder

Encode and decode Base64 strings with UTF-8 support

Plain Text

Base64 Output

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About Base64 Encoder/Decoder

Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format. It's commonly used to encode data that needs to be stored or transferred over media designed to handle text, such as embedding images in HTML/CSS or sending data in JSON.

Features

  • ✓Encode any text to Base64 format
  • ✓Decode Base64 strings back to original text
  • ✓Full UTF-8 character support (including emojis)
  • ✓Error handling for invalid Base64 strings
  • ✓One-click copy to clipboard
  • ✓Works offline in your browser

How to Use

  1. 1.Select "Encode" or "Decode" mode
  2. 2.Enter your text or Base64 string
  3. 3.Click the convert button
  4. 4.Copy the result to use in your application

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