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Punycode Converter
Convert internationalized domain names to Punycode
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Actions:
How to Use
1Enter the internationalized domain name
2The Punycode version appears instantly
3Or enter Punycode to decode
4Copy the result
Features
IDN to Punycode encoding
Punycode to IDN decoding
UTF-8 domain support
Instant conversion
Copy to clipboard
Benefits
Register internationalized domain names
Understand IDN DNS encoding
Debug domain name resolution
Frequently Asked Questions
What is Punycode?
Punycode is an encoding used to represent Unicode domain names in ASCII, prefixed with xn--.
Why is Punycode needed?
DNS systems only support ASCII characters. Punycode encodes international characters for DNS compatibility.
Can I use Punycode domains in browsers?
Yes. Modern browsers automatically convert between Punycode and internationalized display.