Base64 Converter

encode / decode strings.

Input Source0 chars
Processed Output
Waiting for input...

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.

How to use?

  1. Enter the text you want to encode or the Base64 string you want to decode.
  2. Select the mode from the toggle switch.
  3. The result will be updated as you type.

Use Cases

  • Encoding credentials for HTTP headers.
  • Embedding small images directly in CSS or HTML.
  • Safe transmission of binary data over text-only protocols.