Base64 Encoder & Decoder
Encode and decode text, files, and data using Base64 encoding. Perfect for data transmission and storage.
Mode:
Input Text
Base64 Encoded Output
About Base64 Encoding
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used for:
- Email attachments and MIME content
- Data URLs in web applications
- HTTP Basic Authentication
- Storing binary data in JSON or XML
- Data transmission over text-based protocols
Common Use Cases:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA... - Data URL for imagesAuthorization: Basic dXNlcjpwYXNzd29yZA== - HTTP Basic Auth