A lightweight, client-side phone number validation library with comprehensive support for 181 countries and operator detection for 50+ telecommunications providers worldwide. Built with pure JavaScript and designed for privacy-first validation without external API dependencies.
country-codesphone-number-parsertelecommunicationsiso-country-codescaller-idphone-formattingcalling-codesphone-number-validationinternational-phonemobile-operatorsphone-validatornumber-validationoperator-detectione164-formatphone-parsingtelecom-databasephone-identificationnetwork-operatorsglobal-phone-numberstelecom-identification
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Updated
Feb 3, 2026 - JavaScript