Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings back to readable text. Supports UTF-8 characters.

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Output:

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What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format. It's commonly used for:

  • Embedding images in HTML/CSS
  • Sending binary data over text-only protocols
  • Encoding data in URLs and APIs
  • Email attachments (MIME)