Best WhatsApp Web Extension-
WhatsApp Number Checker & Filter Online

You can use WA Filter as an efficient WhatsApp number lookup tool to verify if a contact is on WhatsApp.

WA-Filter can be used as a WhatsApp number lookup tool by installing its Chrome extension, logging into WhatsApp Web, and then either manually entering numbers or uploading a CSV file to check for their validity on WhatsApp. The tool will then provide a report of which numbers are active on WhatsApp and which are not.

Here's a step-by-step guide:

1. Install the Extension: Visit the WA-Filter website, click "Get Started," and select "Add to Chrome" to install the WA-Filter Extension.

2. Log into WhatsApp Web: Open web.whatsapp.com and scan the QR code to log in.

3. Open the Extension: Click on the WA Filter extension in your browser's toolbar.

4. Enter Numbers or Upload a File:

• Manually Enter: You can enter individual numbers or a range of numbers directly into the extension.

• Upload CSV: You can upload a CSV file containing your list of numbers to filter.

5. Start Checking: Click the "Start Check" or "Start Filter" button.

6. View the Results: The extension will process the numbers and generate a report of valid and invalid numbers. You can usually download this report as a CSV file

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Yes, WA-Filter works globally since it's a browser-based extension. Its ability to verify WhatsApp numbers depends on whether the numbers you're checking are valid and active on WhatsApp, regardless of the country they belong to.

• Functionality WA Filter is a Chrome extension that verifies WhatsApp numbers by checking if they are active on the platform. It works within your browser and processes numbers locally, without sending data to external servers (as per its Chrome Web Store listing).

• Global Compatibility The tool has no geographical restrictions. It can verify WhatsApp numbers from any country.

• Verification Accuracy The accuracy of results depends on whether the phone numbers you enter are valid and currently active on WhatsApp.

How to Get Started with WA-Filter

1. Add to Chrome: Install WA-Filter from the Chrome Web Store.

2. Connect to WhatsApp Web: Log in so the extension can operate through your browser session.

3. Upload Your List: Import contacts in CSV or Excel format.

4. Start Filter: Click the button to run the WhatsApp number checker.

5. Download Results: Receive a report of active versus inactive numbers, ready for your next campaign.

Watch the full tutorial-

WA-Filter generally does not offer refunds for digital product once an order has been placed.If you have a recurring subscription, you can cancel it at any time, and no further charges will be made after cancellation.However, any fees deducted before cancellation are not refundable. Read Refund Policy for better understanding.

For assistance with cancellations or other refund-related inquiries, you can contact WhatsApp Support.

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To unsubscribe, check out our guide Unsubscribe from WA-Filter or watch the full tutorial-

To merge Excel Sheets, check out our guide How to Merge Excel Sheets in 3 steps?

To Activate Premium Plan, check out our guide-

How to Activate WA-Filter Premium Plan

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