WA Checker - Check, Verify & Filter WA Number
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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 v1.1.0 ✓ 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!

4.2 out of 510 ratings

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Review's profile picture

EASK SESDApr 25, 2024

It's working , Thank u

1 person found this review to be helpful
Replier's profile picture

Sky StevenDeveloperApr 25, 2024

Hi, Thank you for your support, we will continue to provide continuous updates. If you have any questions, please feel free to contact us at convertscc@gmail.com.

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choudharyApr 22, 2024

Its a scam!!! it doesn't work to sort the numbers and always says False on every number even though this number exists on WhatsApp. Kindly refund the amount and cancel subscription.

Replier's profile picture

Sky StevenDeveloperApr 22, 2024

Hi, The script may not have finished loading. You can Check later. Or refresh the WhatsApp Web page again, wait for a while, and then try to Check. Or Maybe we have released a new version 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. It may be due to an issue with the format of your phone number. For example, it should be +1516888XXXX, but your format is +1 516 888 XXXX. If you have any questions, please feel free to contact us at convertscc@gmail.com. We have already refunded you, please pay attention to your refund arrival time. The speed of refunds is related to the payment platform and bank processing. We also want to refund the money to your account as soon as possible. It might take a few days for refunds to show up on your credit card statement.

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Jimmy HurstJul 30, 2023

Simple and easy to use.


  • Version
  • Updated
    May 13, 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.


WA Checker - Check, Verify & Filter WA 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.

WA Checker - Check, Verify & Filter WA 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


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