Phone Number Formatter
Format phone numbers for any country with automatic digit grouping. Outputs both local and E.164 international format.
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Frequently Asked Questions
How does the Phone Number Formatter work?
The tool strips all non-digit characters from your input, then applies the selected country's formatting pattern. Each country has a defined digit-grouping template (e.g., US: (XXX) XXX-XXXX). The E.164 output prepends the country dialing code with a + prefix and removes all separators. Validation checks that the total digit count matches the expected length for the selected country.
What is E.164 format?
The international standard for phone numbers: a plus sign followed by the country code and number with no spaces or dashes. For example, +14155551234 for a US number. This format is required by most APIs and international dialing.
What countries are supported?
All countries with standard phone number formats. Select your country and the tool applies the correct digit grouping, country code, and formatting rules for that region.
Does it validate the phone number?
The tool formats the number according to the selected country's pattern and checks for the correct number of digits. It does not verify whether the number is currently active or assigned.