Phone Number Formatter
Format phone numbers and generate tel: / sms: links.
Formatted
(415) 555-1234
E.164
+14155551234
Digits only: 4155551234
Length: 10 ✓
E.164 (+1234567890) is the international standard - what Twilio, WhatsApp, and most APIs expect. Local formats are for display only. tel: and sms: links open the dialer or messaging app on most platforms.
About
Type any phone number. The tool returns the local format for the country, the international E.164 form (+1...), and tel:/sms: links ready to put on a webpage.
How to use
- Type a number.
- Pick the country.
FAQ
What is E.164?+
The international standard phone format: +CountryCode + national digits, no spaces, no punctuation. Twilio, WhatsApp Business, and most APIs require it.