skefo
All tools

Punycode / IDN

Convert domains to and from Punycode; flag homograph attacks.

Network

Convert internationalised domain names between Unicode and their ASCII (xn--) Punycode form — useful for spotting homograph phishing domains.

Result
Output appears here.

Punycode / IDN is part of skefo, a collection of 58 developer and pentester utilities that run entirely in your browser. Convert domains to and from Punycode; flag homograph attacks. No data is ever uploaded to a server.

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