WA Phone Number Checker - Check & Verify Phone Number
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-11-03.
Extension Actions
- Unpublished Long Ago
Check and verify phone numbers on WhatsApp Web, easy and fast.
The extension for WhatsApp number checker/filter/validator.
The extension to check and filter WhatsApp phone numbers and verify which numbers have active WhatsApp.
Key Features
✓ Good-looking UI
✓ 100% Free
✓ All the features are free
✓ Bulk number verification
✓ Import numbers via Excel file
✓ Fast and 100% accurate bulk validation
✓ Export data to Excel
✓ The check can run in the background. You can close the window and do other things
✓ Send a notification to the user when the check is complete
How to get started?
1. Open web.whatsapp.com and log in by scanning the QR code
2. Input phone numbers or import an Excel file with the phone numbers
3. Click "Check It"
Is it free?
Yes, WA Phone Number Checker is free to use.
All the features are free.
Need more features?
Contact me via email and let me know your ideas.
FAQ
If it's not working, try disabling other WhatsApp extensions and retry.
For assistance, contact us for email.
Data Privacy
All data remains on your local device and never passes through our servers.