Phone Numbers Tools

Phone Numbers Tools is a powerful Chrome extension designed to help you format your contact numbers precisely the way you want. Say goodbye to messy contact lists and hello to a well-organized phonebook with standardized number formatting.

Key features include the ability to add or remove DDD codes from local numbers, insert the ninth digit to cell phone numbers, and add or replace carrier prefixes. You can preview your formatting in real-time and choose from predefined international formats or create and edit custom number formats to fit your preferences. This extension streamlines contact management, making it perfect for anyone looking to maintain clean and consistent phone number entries. Note that some cell phone apps may not display these formatting changes due to their own limitations, but this does not affect the extension's functionality.