Base64 Encoder/Decoder
Encode and decode Base64 strings instantly
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data that needs to be stored or transferred over media designed to handle text.
Base64 encoding increases the data size by approximately 33%.
Common Use Cases
Email Attachments: MIME encoding for email attachments.
Data URLs: Embedding images directly in HTML/CSS.
API Data: Transmitting binary data in JSON.
Authentication: HTTP Basic Authentication headers.