Punycode Decoder

Decode a single ASCII-compatible Punycode label or raw Punycode payload using the RFC 3492 algorithm.

Punycode / xn-- label

Unicode label

—Decodes one RFC 3492 Punycode label. Use the IDN Domain Converter for a full hostname with multiple labels.

Punycode decoding is a label transform, not a domain trust check

Decoded Unicode is shown without claiming registry acceptance, DNS availability or spoof-safety.