JSPM

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Modular version of punycode package

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

A regex for matching punycode.

A modern TypeScript implementation of Punycode (RFC 3492) with full RFC 5891 support.

Typescript + ESM version of punycode.js

Normalize URLs to a standardized form. HTTPS by default, flexible configuration, custom protocols, domain extraction, humazing URL, and punycode support. Both CJS & ESM modules available.

Punycode converter.

A comprehensive list of all existing Top-Level Domains (TLDs) that can be registered

Text Escaping and Unescaping in JavaScript (UTF-8, UTF-16, UTF-32, dec, hex, and more)

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Spam Scanner - The Best Anti-Spam Scanning Service and Anti-Spam API

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Encodes/ decodes URLs to punycode/ unicode.


Simple domain information tool

Check if a string is punycode.

Temporarily ignore punycode warning

A robust and efficient JavaScript library for encoding and decoding Unicode text to and from Punycode. This package provides a comprehensive solution for handling Punycode transformations, essential for internationalized domain names (IDNs) and other appl

Cyrillify obfuscates your text with Cyrillic homoglyphs. There are 15 uppercase and 7 lowercase identical homoglyphs shared between English and Cyrillic character sets. Each character in each pair has a distinct and unrelated ASCII code from its homoglyph

Normalize IDNA domains in homograph attacks to equivalent ASCII domain names.

simple domain information tool cli

A regular expression that matches any of the code points that Verisign allows by default in IDN.

DNS over HTTPS universal TypeScript library

A comprehensive email validation module with syntax, domain, blacklist, and SMTP checks.

Smart validation and verification library for URLs, with future support for emails and more

💔 Deprecated node:punycode module as an npm package

Verisign’s list of allowed-by-default IDN code points.

Punycode in Solidity

Comprehensive URL normalization, validation, and manipulation utilities for web applications

URLReference class

CLI interface for punycode with similiar options as the base64 CLI tool

A copy of io.js's punycode module

demonstration of nodejs punycode methods

Punycode编码/解码的实现。