Send WhatsApp messages and files to hundreds of contacts instantly. No installation, no coding, no hassle.
Get Started FreeUpload your contact list, compose your message, and send to everyone instantly.
Send text, images, videos, and documents
Perfect for testing
Works on Windows, Mac, Linux, and mobile
Upgrade to 1000 messages per day
Send 1000+ messages in seconds using concurrent processing
No coding, no technical skills required - works in your browser
Free forever plan or premium at just $4.99/month
Send order confirmations, shipping updates, and promotions to customers
Notify students about classes, schedules, and important announcements
Engage with communities, groups, and send broadcast messages
Launch promotional campaigns and reach customers directly
Send emergency alerts and critical notifications instantly
Remind customers about upcoming appointments and bookings
Helium is a free WhatsApp bulk messaging tool that lets you send messages and files to multiple contacts instantly. Simply upload your contact list, compose your message, and send to everyone in one click. No installation or technical knowledge required!
Yes, Helium is completely free with 10 messages per day for user to test the features. There's no catch! We believe in giving everyone access to powerful bulk messaging. For heavy users, we offer a premium plan at just $4.99/month for 1000 messages per day.
Helium supports sending text messages, images (JPG, PNG, etc.), videos (MP4, MOV, etc.), documents (PDF, Word, Excel, etc.), and other file types. Just upload the file and it will be sent along with your message.
No installation needed! Helium is 100% browser-based and works on Windows, Mac, Linux, and mobile devices. Just visit our website, log in with Google, and start sending messages immediately.
Free users get 10 messages per day. Premium subscribers get 1000 messages per day for $4.99/month. The limit resets every 24 hours.
Yes! Helium is perfect for marketing campaigns, promotional messages, customer notifications, and business alerts. Always ensure you have consent from recipients before sending marketing messages.