Who Is This Tool For?
Web developers creating inline data URIs, authorization headers (Basic Auth), or encoding binary payloads.
Good to Know
Supports UTF-8 encoded text and binary strings.
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Encoding
Base64 Encoder
Encode raw text, data strings, and files into standard RFC 4648 Base64 format.
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How to Use Base64 Encoder
1
Input Text or String
Paste plain text to encode.
2
Encode to Base64
Generates standard RFC 4648 Base64 string.
3
Copy Result
Copy Base64 encoded payload with one click.
Base64 Encoder FAQs
Base64 is a binary-to-text encoding scheme that allows binary data (like images or encrypted keys) to be safely transferred across text-based protocols like email (MIME) and JSON HTTP requests.
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