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This extension is no longer available on the Chrome Web Store. We noticed it was gone on Jan 13, 2026.
💸 Stop Wasting Time & Money on Bad Numbers! Tired of your WhatsApp marketing campaigns having low deliverability? WhatsValidator - Check & Verify WA Number for WhatsApp is the ultimate tool for cleaning your contact lists and ensuring your messages reach real, active users.
✨ Key Features
✅ Bulk Number Validation: Check thousands of numbers at once. Just copy-paste your list or import it from a file.
📁 Export results multiple formats: Easily import your contact lists and export the clean results for your CRM or marketing platform.
🛡️ Safe & Smart Checking: Uses randomized delays and batch processing to mimic human behavior, keeping your account safe.
🎯 Clear Results: Instantly see which numbers are "Valid" and "Invalid" on WhatsApp.
🔒 100% Private & Secure: The validation process runs entirely on your computer. Your contact lists are never uploaded, seen, or stored by us.
👥 Who Is This For?
📈 Digital Marketers: Clean your database before a major campaign to maximize ROI and engagement.
🤝 Sales Teams: Verify leads from conferences, web forms, or purchased lists to ensure your reps are contacting valid prospects.
💬 Community Managers: Keep your member contact lists up-to-date and accurate.
👨💻 Anyone who manages large lists of contacts and needs to ensure they are reachable on WhatsApp.
🚀 Get started in seconds and take control of your contact data quality!
WhatsApp is a trademark of WhatsApp Inc., registered in the U.S. and other countries. This extension has no relationship to WhatsApp or WhatsApp Inc.
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