Base64 Encoder/Decoder

Easily encode text to Base64 or decode Base64 strings back to text.

What is Base64?

Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format. It is commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data.

Common Uses

  • Email: Sending attachments via email (MIME).
  • Web: Embedding small images directly into HTML or CSS (Data URIs).
  • APIs: Transmitting binary data in JSON payloads.