For entering, formatting, and validating international telephone numbers. Available in vanilla JavaScript, or as React, Vue, Angular, and Svelte components.
A .NET library for parsing phone numbers, providing validity of phone numbers including national destination codes (aka area codes) and subscriber numbers (aka line numbers) based upon published numbering plans for each country.
With a given country and phone number, validate and reformat the mobile phone number to the E.164 standard. The purpose of this is to allow us to send SMS to mobile phones only.