IDN to Punycode Converter
This online converter helps you convert internationalized domain names (IDNs) into ASCII-compatible Punycode format and vice versa.
Examples:
münchen.de
→xn--mnchen-3ya.de
xn--mnchen-3ya.de
→münchen.de
Use cases:
- Registering domains with non-English characters
- Working with email systems or DNS that require ASCII
- Validating or debugging international domain names
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