About This Site
Chrome extension for bulk WhatsApp number checking and Excel export WAChecker is a Chrome extension for checking WhatsApp number lists through a live WhatsApp Web session. Users can paste or import contacts, review registered, not-found, and pending results, filter the list, detect duplicates, and export selected numbers to Excel. The website says lists and results are processed locally in the browser extension rather than uploaded to a server.
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Key Features AI
Core Features
Bulk checking of pasted or imported WhatsApp number lists
Registered, not-found, and pending result filtering
Duplicate detection
Configurable checking intervals
Excel export of filtered results
Task progress monitoring and check history
Local browser-based processing, according to the website
Advantages
Supports batch workflows using pasted or imported lists
Provides clear status categories and filtering
Includes duplicate detection and configurable checking intervals
Offers Excel export and task history
The website states that lists and results are processed locally in the extension
缺点：Requires the Chrome extension and an active WhatsApp Web session
缺点：The website does not provide specific checking limits or performance benchmarks
缺点：No package prices or detailed pricing terms are stated in the provided content
缺点：Checking registration does not establish that a contact has consented to receive messages
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