WA Checker - Controleer, verifieer en filter WhatsApp-telefoonnummers

Een snel en nauwkeurig hulpmiddel voor het in bulk controleren, verifiëren en filteren van WhatsApp-telefoonnummers met één klik.

Are you seeking a reliable, fast, and accurate solution for verifying WhatsApp phone numbers in bulk? Does your campaign require improved delivery to the correct WhatsApp audience? Look no further than WA Checker - your go-to tool for seamless verification! Our smart extension not only verifies and filters large batches of WhatsApp numbers but also swiftly determines if a specific number exists in WhatsApp. With WA Checker, you can effortlessly filter out invalid or inactive numbers, ensuring your messages always hit the mark. Moreover, our tool keeps a record of all your bulk checking history and allows you to download the Success/Failure/All list in both CSV and XLSX formats. Perfect for marketers and regular WhatsApp users alike, WA Checker helps you save precious time and resources, supercharging the effectiveness of your messaging campaigns. Experience hassle-free bulk verification today! # Key Features ✓ Bulk verification of numbers ✓ Support Pause Mode and Check Interval ✓ Import numbers from CSV file ✓ Fast, 100% accurate validator for bulk numbers ✓ Support numbers from all countries ✓ Save checked history list ✓ Download the Success/Failure/All list to a CSV file # How to get started? 1. Open web.whatsapp.com, and scan to log in 2. Click 'Add New Check Task' Button 3. Enter Numbers or Upload CSV file that includes numbers 4. Click 'Start to Check' Button # It's free? Yes, WA Checker is free. You can get basic functionality and upgrade for more features. # FAQ https://wa-checker.infwiz.com/#faq If it does not work, please disable other WhatsApp extensions and try again. If you have any issues, don't hesitate to contact us at convertscc@gmail.com. In the popup, we offer these extra features: Relevant-Ext: Brief recommendations and introductions to related extensions. # Data Privacy & Authentication All the data you process is on your local computer and never passes through our servers. Our extension uses Google login functionality for user authentication and to provide a personalized experience. Elevate your WhatsApp messaging experience with WA Checker. Install now!