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Free Tool

WhatsApp Number Validator

Check if a WhatsApp phone number is valid and get country and number type details. Verify on WhatsApp with one click.

  • Checks format in your browser
  • Detects mobile vs landline
  • Checks if the number is on WhatsApp
Validation result Waiting

Enter a number and click Validate to see results here.

1 Enter number
2 See results
3 Check on WhatsApp
What you can check

What can you check?

Format validation

Verify whether a number follows the correct international format for its country.

Country details

See which country a number belongs to, with international and national formatting.

Number type

Detect mobile, landline, VoIP, and more. WhatsApp typically needs a mobile number.

Use cases

When to use number validation

Before campaigns

Validate customer numbers before WhatsApp campaigns to avoid wasted messages.

Lead verification

Check form submissions for real, correctly formatted mobile numbers.

Customer support

Confirm a number is valid before trying to reach someone on WhatsApp.

FAQ

Common questions

Yes. After format validation, we check WhatsApp and show Active (with the profile name when available) or Not found. You can also open the chat with Check on WhatsApp.

It indicates mobile, landline, VoIP, toll-free, and similar types. WhatsApp generally works with mobile numbers.

Format checks use Google’s libphonenumber numbering data in your browser, against official country numbering plans.

No. Validation runs in your browser. Numbers are not sent to our servers or stored.

Yes — free with no limits on how many numbers you can validate.

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