Base64 Encoder & Decoder Online
Convert text to Base64 and decode Base64 to text instantly. Free, secure, and easy-to-use Base64 conversion tool for developers and everyone.
Text Input
Base64 Output
About Base64
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 for transmission over media that only support text content.
Common Use Cases
- • Email attachments
- • Data URLs in web development
- • API authentication tokens
- • Embedding images in CSS/HTML