Punycode calculator: encoder and decoder (IDN)
Calculator encodes given domain using punycode algorithm or vice versa. Encoded domain name is ready to use with International Domain Name (IDN).

Beta version

BETA TEST VERSION OF THIS ITEM
This online calculator is currently under heavy development. It may or it may NOT work correctly.
You CAN try to use it. You CAN even get the proper results.
However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.
Feel free to send any ideas and comments !

Settings - choose a scenario that best fits your needs

What do you want to do

Input - enter list of your domain names, which you're going to encode or decode using punycode

Output - your domains after conversion goes here

xn--c1yn36f.com
xn--70akdum1a.ru
xn--abd-tra6rqm.pl

Some facts

  • The punycode encoding was developed to provide support for international characters in domain names such as łabędź.pl.
  • Domain names encoded by punycode consist only of latin alphabet letters (ASCII), digits (0-9) or dash (-).
  • A document that standardizes punycode encoding is RFC 3492.
  • Domain names after encoding punycode receive the xn-- prefix e.g. domain kraków.pl has form xn--krakw-3ta.pl after encoding.
  • Punycode encoding is an essential part of the IDN (International Domain Names) standard, which allows the use of non-ASCII characters in domain names.
  • If you want to learn more about the domains themselves, you can visit our other calculator: Top-level domains.

Tags and links to this website

What tags this calculator has

Permalink

This is permalink. Permalink is the link containing your input data. Just copy it and share your work with friends:

Links to external sites (leaving Calculla?)

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