Base64 Encoder

Information

What is Base64 Encoding?

Base64 encoding is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode binary data for storage or transfer over media that are designed to deal with textual data.

Key features of our Base64 encoder:

  • Real-time encoding as you type
  • Support for text input
  • One-click copy functionality
  • Secure client-side processing
Base64 Encoder

Common Uses for Base64 Encoding

Base64 encoding is widely used in various applications:

  • Email Attachments: MIME protocol uses Base64 to encode binary attachments
  • Data URLs: Embedding images and files directly in HTML/CSS
  • API Communications: Transmitting binary data over text-based protocols
  • Authentication: HTTP Basic Authentication uses Base64 encoding
  • Configuration Files: Storing binary data in text-based config files

How to Use the Base64 Encoder

Using our encoder is simple and straightforward:

  1. Text Input: Type or paste your text in the left editor panel
  2. Automatic Encoding: The tool automatically encodes your input
  3. Copy Result: Use the "Copy Base64" button to copy the encoded result

The encoder supports text input and processes everything entirely in your browser for maximum privacy and security.