Base32 Encoder/Decoder
Safely encode and decode strings using standard RFC 4648 Base32 parameters.
Invalid Base32 String. Ensure input only contains A-Z, 2-7, and = padding.
Input Source
Converted Output
What is Base32 Encoding?
Base32 is a transfer encoding scheme defined in RFC 4648 that utilizes a 32-character custom alphabet (A-Z and 2-7). Because it omits confusable characters like 1, I, 0, and O, it is highly preferred for transmitting data that must be human-readable or manually transcribed, such as Software License Keys or Google Authenticator OTP secrets.
Our Base32 Encoder and Decoder relies entirely on your browser's client-side computations. This means sensitive deployment secrets padding can be correctly processed and copied heavily without ever touching an external networking API.