vSender

Personalize WhatsApp outreach at scale: Upload Excel/CSV files to send Personalized messages with dynamic variables automatically.

📌 Overview vSender is a productivity tool designed to help you send personalized messages efficiently through WhatsApp Web. It allows you to upload contacts using CSV or Excel files, customize messages using dynamic variables, and send messages one-by-one with configurable delays — ensuring a controlled and responsible messaging experience. ✨ Key Features 📂 CSV / Excel Contact Upload Upload .csv or .xlsx files Supports fields like: Phone number (with country code) Name Company Custom fields Automatic validation and formatting 🧩 Personalized Messaging Use dynamic variables like: Hi {{name}} Welcome to {{company}} Each message is customized per contact Missing values handled gracefully ⏱️ Smart Sending Control Messages are sent one-by-one Configurable delay between messages Built-in randomized timing to simulate natural usage Pause, resume, or stop anytime 📊 Progress Tracking & Logs Real-time status: Sent Failed Pending Export results for record keeping Clear visibility into message delivery 🔒 Safety-First Design No mass blasting or parallel sending Built-in safeguards to prevent misuse Encourages responsible messaging behavior 🧠 How It Works Open WhatsApp Web Click the “Bulk Sender” button Upload your contact file Preview and personalize your messages Set delay and optional media Start sending with full control ⚠️ Important Notice This extension is designed for responsible and personal communication use only. Messages are sent individually (not in bulk bursts) Users must comply with WhatsApp’s terms of service Misuse may result in temporary or permanent restrictions from WhatsApp 🔐 Privacy Focused No data is sent to external servers All processing happens locally in your browser Your contacts and messages remain private 🚀 Use Cases Customer follow-ups Appointment reminders Personalized outreach Internal communication Event notifications 🛠️ Continuous Improvements We are constantly working on improving stability, usability, and safety. Future updates may include: Scheduling Enhanced analytics Advanced personalization tools 💬 Support If you encounter any issues or have suggestions, feel free to reach out. We’re committed to improving your experience.