Base-64 Encoder / Decoder
Convert UTF-8 text to and from Base-64 for APIs, auth headers, and payload transport.
Base-64 Encoder / Decoder converts raw UTF-8 input to transport-safe Base-64 and reverses it without altering underlying content semantics.
It is commonly used for API payload testing, Basic auth header creation, and interoperability checks between services that require encoded values.
Result
Learn More
Explore implementation guidance, full FAQs, and API documentation for this tool.