Base64 Encoder/Decoder
Encode and decode Base64 strings
About Base64
Base64 is an encoding scheme that converts binary data into ASCII text format.
Common uses:
- • Embedding images in HTML/CSS
- • Sending binary data in JSON or XML
- • Email attachments (MIME)
- • Data URLs in web applications
Mode
Plain Text
Base64 Output
Output will appear here
About Base64
Base64 is an encoding scheme that converts binary data into ASCII text format. It's commonly used for transmitting data over media designed to handle text.
Common uses:
- • Embedding images in HTML/CSS (data URLs)
- • Email attachments (MIME encoding)
- • Storing complex data in JSON/XML
- • API authentication tokens
- • URL-safe data transmission