Rocket Sender

Rocket Sender - WhatsApp Bulk Message Sender

Rocket Sender is a free Chrome extension that allows users to send bulk WhatsApp messages directly through WhatsApp Web without requiring API integration or account registration. The tool is designed for businesses and individuals who need to reach multiple contacts efficiently while maintaining WhatsApp compliance.

Key Features

• Bulk Contact Import: Upload large contact lists for mass messaging campaigns
• Personalized Messaging: Support for dynamic placeholders and attachments to customize each message
• Smart Timing Controls: Adjustable sending intervals to reduce spam detection risks
• Real-time Tracking: Transparent monitoring of message delivery status
• No API Required: Works directly through WhatsApp Web interface
• Free to Use: No subscription fees or credit card requirements

Usage Scenarios

• Marketing campaigns and promotions
• Customer engagement and follow-ups
• Event announcements and reminders
• Business communications at scale

Technical Specifications

• Platform: Chrome Web Store extension
• Requirements: Active WhatsApp account and WhatsApp Web access
• Daily Limits: 50 messages on first day, 300 messages thereafter for account safety
• File Support: Images, videos, documents (up to 16MB per attachment)