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Base64 Encoder/Decoder

Encode and decode Base64 strings

Input

Output

About Base64 Encoding

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format.

Common use cases:

  • β€’ Encoding binary data for transmission over text-based protocols
  • β€’ Embedding images in HTML/CSS as data URLs
  • β€’ Basic authentication in HTTP headers
  • β€’ Storing binary data in JSON or XML

Example: β€œHello” becomes β€œSGVsbG8=”