Rapid Sender

Rapid Sender lets you send personalized WhatsApp messages, photos, videos, and PDFs to large contact lists directly from your own WhatsApp. Upload an Excel or CSV file, use placeholders like {{name}} to customize each message, and preview the result before sending. The web app handles random delays, tracks delivery, and provides reports, all without saving numbers to your phone. It offers 50 free messages per day and runs entirely in your browser with a simple QR login.