Phone Number Validator

Validate and format international phone numbers with country code detection and detailed validation results

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About This Tool

This comprehensive phone number validator tool allows you to validate phone numbers from around the world. Enter any phone number with or without country code, and our tool will validate its format, identify the country, check for valid area codes, and provide detailed validation results. The tool supports all international formats including E.164, national formats, and detects mobile vs landline numbers where possible. Perfect for developers, businesses, and individuals who need to verify phone number validity.

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How to Use

Enter a phone number in the input field (with or without country code)
Select the country from the dropdown or let the tool auto-detect it
Choose validation options (strict format, allow extensions, etc.)
Click 'Validate Phone Number' to check validity
View detailed results including formatted number, country information, and validation status

Frequently Asked Questions

Find Quick Answers

What phone number formats does this validator support?

The validator supports all common international formats including E.164 (+[country code][number]), national formats with and without leading zeros, and various separator styles (spaces, dashes, dots). It can handle numbers from over 200 countries.

Does the validator check if a phone number is actually in use?

No, this is a format validator that checks if a phone number follows valid formatting rules for its country. It does not make actual calls or check if the number is currently active or assigned to a user.

Can I validate phone numbers without country codes?

Yes, you can enter numbers without country codes. The tool will use the selected country from the dropdown to determine the appropriate country code for validation. If no country is selected, it will attempt to auto-detect based on the number format.

Does the tool support mobile vs landline detection?

Yes, for many countries the tool can distinguish between mobile and landline numbers based on area codes and number patterns. This information is displayed in the validation results when available.

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