Phone number formatting workflow for US numbers

• Standardizing phone numbers for marketing campaigns
• Validating customer contact information in CRM systems
• Formatting phone numbers for customer support databases
• Preparing phone numbers for SMS marketing
• Ensuring compliance with telecommunication standards

Triggers when executed by another workflow with a phone number input Strips formatting from the phone number to extract digits Checks if the first digit is a valid country code Adds the country code if necessary Validates the total number of digits in the phone number Formats the phone number into multiple standard formats

1. 1
   Import the workflow template into n8n
2. 2
   Connect the workflow to the source that provides phone numbers
3. 3
   Execute the workflow to process incoming phone number data
4. 4
   Review the formatted phone number outputs