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Punycode Converter

Convert an international (Unicode) domain to its punycode xn-- form, or convert punycode back into readable Unicode — instantly, privately.

How to use

  1. Choose the direction: Unicode → punycode, or punycode → Unicode.
  2. Paste one or more domains, one per line.
  3. Each domain is converted instantly; copy the result.
  4. ASCII domains stay unchanged, and non-ASCII labels get the xn-- prefix.

FAQ

What does xn-- mean?

It is the prefix browsers and DNS use to mark that a domain label is punycode-encoded, e.g. xn--mnchen-3ya for münchen.

Is it free and private?

Yes — free and runs entirely in your browser, so nothing is uploaded.

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More FAQs

Are these URL tools free?

Yes, free and unlimited with no signup.

Is my data uploaded?

No. Everything runs in your browser and nothing is sent to a server.

Related searches

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