What is the Phone Number Formatter & Validator?

It is a tool that formats any phone number into international and local styles and checks if the number is valid for dialing.

How does the tool work?

Enter a phone number and click 'Format & Validate.' The tool sends your input to a secure server endpoint that calls an external API (such as Numverify) to return formatted versions of the number and its validity status.

What phone number formats are displayed?

Both the International format and the Local format of the phone number are displayed.

How is the phone number validated?

The tool verifies if the number is properly formatted and meets standard dialing criteria, indicating it is a possible real number.

Is this tool free to use?

Yes, the Phone Number Formatter & Validator is completely free.

Phone Number Formatter & Validator - Format & Validate Your Number

Ensure Proper Formatting

Phone Number Formatter & Validator

Enter any phone number and see it formatted in both international and local styles. Validate that it's dialing‑friendly and likely a real number.

Format and Validate Phone Number

Enter a phone number below:

Phone Number Formatter & Validator FAQ – Your Questions Answered

: It is a tool that takes any phone number and returns it formatted in both international and local styles. Additionally, it verifies whether the number is valid and likely to be dialed.
: When you enter a phone number and click "Format & Validate," the tool sends your input to a secure server endpoint that calls an external API (such as Numverify). The API returns the international format, local format, and validity status.
: The tool displays both the International format (e.g., +14155552671) and the Local format (e.g., 4155552671) of the entered phone number.
: The tool uses the external API’s validation criteria to check if the phone number is formatted correctly and could be a real, dialing-friendly number.
: Yes, the Phone Number Formatter & Validator is completely free to use.