Base64 Encoder/Decoder

Securely encode and decode Base64 strings. Perfect for developers working with data URIs, binary transmission, or simple obfuscation.

What is Base64?

Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding.

Common Uses

  • Data URIs for Images
  • Basic Auth Headers
  • Email Attachments
  • JSON Web Tokens