IDN Punnycode converter

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🌐 IDN to Punycode Converter – Convert International Domain Names Online

Free, Fast & Easy Tool to Convert IDN ↔ Punycode in Real Time

The IDN to Punycode Converter by Prime4You allows you to seamlessly convert internationalized domain names (IDNs) to Punycode and back. Whether you're working with Unicode characters or want to check a domain’s ASCII format, this tool makes it quick and reliable – directly in your browser.

🚀 Key Features

  • 🔁 Convert IDN to Punycode and Punycode to Unicode
  • 💬 Supports all special characters, diacritics & non-Latin alphabets
  • 📱 Works instantly in-browser – no data sent or saved
  • 🌍 Useful for international domains, multilingual websites & SEO
  • 🆓 100% free – no sign-up, no ads, no limits

🧪 Example

Input (IDN): münchen.de

Output (Punycode): xn--mnchen-3ya.de

🎯 Ideal For

  • 🌍 Website owners using non-English domain names
  • 🧑‍💻 Developers working with international URLs
  • 🔍 SEO specialists analyzing domain structures
  • 🔐 Domain buyers verifying name conversions

🔐 Safe & Secure

All conversions happen client-side in your browser – your domain data stays private and secure. No servers, no logging, no tracking.

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