Developer Tools

Phone Number Formatter

Format and validate international phone numbers.

Updated 2025-12-01

Phone Number Formatter

Normalize numbers to E.164 and readable national format.

Defaults to +1 (US). Other regions keep digits as-is.
InputE.164National
+1 (415) 555-1234\n0049 151 234567+1+1 (415) 555-1234\n0049 151 234567(151) 23-4567

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Phone Number Formatter | Developer Tools