Base64 Encoder/Decoder

Output Result

Base64 Encoding Knowledge

What is Base64?

Base64 is an encoding method that uses 64 printable characters to represent binary data. These 64 characters include:

  • Uppercase letters A-Z (26 characters)
  • Lowercase letters a-z (26 characters)
  • Numbers 0-9 (10 characters)
  • Symbols "+" and "/" (2 characters)

Common Uses

  1. Transmitting binary files in email
  2. Transmitting data in URLs
  3. Embedding images in HTML
  4. Storing small binary data

Characteristics

  • Encoded data increases by approximately 33%
  • Can safely transmit binary data
  • Suitable for transmitting binary data through text protocols