Phone Number Formatter
Format any phone number to E.164, international, national, RFC 3966, and more. Free formatting tool for 100+ countries.
Try BubblyPhone Free →Frequently Asked Questions
What is E.164 phone number format?
E.164 is the international standard for phone numbers: a + sign followed by country code and subscriber number, with no spaces or dashes (e.g., +14155551234).
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