WAChecker - Check, Verify & Filter Number - Chrome Web Store
Item media 3 screenshot
Item video thumbnail
Item media 2 screenshot
Item media 3 screenshot
Item video thumbnail
Item video thumbnail
Item media 2 screenshot
Item media 3 screenshot


A fast and accurate tool for bulk checking, verifying and filtering WhatsApp phone numbers with a single click.

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! 🆕 New Update v1.2.1 ✓ Support Pause Mode and Check Interval ✓ Fix some issues. # Key Features ✓ Bulk verification of numbers ✓ 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. # Data Privacy All the data you process is on your local computer and never passes through our servers. Elevate your WhatsApp messaging experience with WA Checker. Install now!

3.8 out of 513 ratings

Google doesn't verify reviews. Learn more about results and reviews.

Review's profile picture

Teriyaki GoJun 27, 2024

I am not sure what is it doing. When i test with fake numbers which not active on whatsapp but it is not tell me anything wrong. same your video all numbers are verified completed,

Replier's profile picture

Sky StevenDeveloperJun 27, 2024

Hi, Maybe we have released a new version 1.3.8 recently. And there may be a problem with the update mechanism of the extension. So just reinstall the extension and it should work again. Feel free to contact us if you have any questions at convertscc@gmail.com.

Review's profile picture

Mahal TVJun 14, 2024

Very Bad

Replier's profile picture

Sky StevenDeveloperJun 20, 2024

Hi, We don't quite understand what you mean. Could you describe it in more detail? If you have any questions, please feel free to contact us at convertscc@gmail.com.

Review's profile picture

mrdkJun 11, 2024

Nice Apps

1 person found this review to be helpful


  • Version
  • Updated
    June 27, 2024
  • Offered by
  • Size
  • Languages
    54 languages
  • Developer
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.


WAChecker - Check, Verify & Filter Number has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

WAChecker - Check, Verify & Filter Number handles the following:

Personally identifiable information

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes


You might also like…

Huntr - Job Search Tracker & Autofill


Collect, track and manage your job applications from across the web. Apply and autofill job applications in one click.

WAFilter - Free Check & Verify WA Number


WA Filter: A reliable tool to swiftly verify, check, and filter WhatsApp numbers for efficient and secure contact management.

WA Number Checker - wabulk.net


Efficiently check, verify, and filter WhatsApp numbers with ease. validates large lists of numbers and filters out invalid ones.

WA Number Checker


Filter WhatsApp numbers with ease - fast, accurate and secure!

Google apps