Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings back to text

Text Input
Enter the text you want to encode
Base64 Output
Your encoded Base64 string
About Base64 Encoding

What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used for encoding data in email, web pages, and other text-based protocols.

Common Use Cases

  • • Embedding images in HTML/CSS
  • • Email attachments
  • • API authentication tokens
  • • Data URLs in web development