Format phone numbers (US)

Normalize US/NANP numbers to national, international, E.164 or WhatsApp link.

Unify dashes, spaces and country codes in your US phone list for dialers, CRM or WhatsApp.

⬆️ Drop a CSV or Excel file here, or click to choose

First row is a header

Output style

Preview

Enter data and press "Process" to see the result.