Base64 Encoder/Decoder
Encode and decode Base64 strings instantly. Convert text, images, and files to Base64 or data URIs for web development.
Input
0 characters
Output
0 characters
About Base64 Encoding
Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format. It's commonly used in web development for:
- Data URIs: Embed images and files directly in HTML/CSS
- API Tokens: Encode authentication credentials
- Email Attachments: MIME encoding for email protocols
- Data Transfer: Safely transmit binary data over text-based protocols
- Web Storage: Store binary data in localStorage or cookies