Base64 Encode/Decode
Online Base64 encoding and decoding tool
Base64 Encoder/Decoder Guide
Encode text to Base64 or decode Base64 strings back to plain text.
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 emails, embedding images in HTML/CSS, and transmitting data over text-based protocols.
Common Use Cases
- Encoding images for data URIs
- Encoding credentials for HTTP Basic Auth
- Storing binary data in JSON
- Email attachments encoding