punycode

Drop in JS to automatically switch between Emoji Domain and "regular" versions of a site, depending on the visitor's browser....

Swiss Army knife for urls.

Подсистема 1С для работы с HTTP

Simple interface for IDNA on String and NSString

"IDN Safe" is a browser extension which blocks internationalized domain names to prevent you from visiting probable fake sites

go-fasttld is a high performance effective top level domains (eTLD) extraction module.

A pure Swift library to allows you to get the public suffix of a domain name

PunycodeSwift is a pure Swift library to allows you to encode and decode punycoded strings

tool for unicode character manipulations

Detect Phishing fetching Certificate Transparency Logs

Find Unicode (including Internationalized) domain squats. https://xntwist.hightower.space/

IDN and punycode converter (FreePascal)

Enumerate typosquatting, IDN homograph, bitsquatting, and visual spoofing candidates for red team engagements, threat hunting, and brand protection.

RFC-3986 URI toolkit for Node.js. IDN (RFC-3987), IPv6 zone identifiers (RFC 6874), Sitemap protocol. Zero dependencies.

Turn any messy URL into a clean canonical https:// string — or null if invalid. Handles bare domains, www/port stripping, query sorting, punycode, domain extraction, and display-friendly humanization. 980B brotli. TypeScript. ESM + CJS.

Simple domain information tool

Given a TLD zone file, PhishCanary extracts International Domain Names (IDNs) that are homoglyphs of specified target domain names.

A cli tool to convert idna domain names to punycode. IDNA (Internationalized Domain Name in Applications) is a set of standards and protocols used to support non-ASCII characters in domain names.

🔃 A TypeScript Punycode converter. RFC 3492 & RFC 5891 supported.