IDN utility
SEO page with a cached IDNA conversion result: Unicode, ASCII/Punycode and per-label breakdown.
Input
rule.school
Mode
unicode-to-punycode
ASCII / Punycode
rule.school
Unicode
rule.school
Labels
rule -> rule / ruleschool -> school / schoolTool switcher
Same target (rule.school) — open the next tool without retyping.
Practical guides for common Punycode Converter tasks — DNS records, troubleshooting steps, and links to our free tools.
punycode converter, idn domain converter, unicode domain to ascii
Convert Unicode domains to xn-- Punycode for DNS tools and registrars.
Read article →cyrillic domain name, russian domain punycode, idn cyrillic
How Cyrillic IDN domains appear in DNS and certificates as Punycode.
Read article →idn domain names, internationalized domain name, idna encoding
Introduction to IDN, IDNA rules, and Punycode encoding worldwide.
Read article →