WhatsApp Bulk Sender

WhatsApp Bulk Sender is a campaign console for WhatsApp Web that helps you send personalized messages in a controlled, compliant workflow. Import contacts from CSV/TXT or paste them directly, personalize templates with variables (like {name} and custom columns), optionally validate numbers before sending, and control pacing with randomized delays, batch size, and batch gaps. You can schedule runs, monitor live progress, pause/resume/stop at any time, and retry or export failed contacts from campaign history. Settings and history can be protected with local passphrase-based encryption, and local data can be deleted anytime from the extension. Optional self-hosted server connection is available for managed activation and device sync. This tool is intended for messaging recipients who have explicitly opted in. Not affiliated with or endorsed by WhatsApp or Meta.