Man pages for punycoder
Unicode and Punycode Domain Name Processing

host_normalizeNormalize hosts to canonical comparison form
is_idnTest if domain contains internationalized characters
is_punycodeTest if string is punycode encoded
normalization_profile_infoCanonical-host normalization profile identity
parse_urlParse URLs with internationalized domain name handling
print.punycoder_parsed_urlPrint method for punycoder parsed URL results
print.punycoder_validationPrint method for punycoder validation results
punycoder-packageUnicode and Punycode Domain Name Processing
puny_decodeDecode ASCII punycode to Unicode domains
puny_encodeEncode Unicode domains to ASCII punycode
url_decodeDecode URLs with ASCII punycode domains to Unicode
url_encodeEncode URLs with Unicode domains to ASCII
validate_domainComprehensive domain name validation
punycoder documentation built on June 16, 2026, 9:07 a.m.