Free WhatsApp Bulk Message Sender for WhatsApp Web

Rocket Sender is a WhatsApp sender extension for WhatsApp Web. Send personalized bulk messages with contact import, attachments, sending intervals, and real-time progress tracking.

Add Rocket Sender to Chrome
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4.8 ★ · 16.2K ratings · 20,000 usersFive-star rating
Free WhatsApp Bulk Message Sender for WhatsApp Web
  • No API RequiredSend directly through WhatsApp Web
  • Free to UseNo subscription or hidden fees
  • Controlled SendingSet intervals, pause, resume, and track progress
  • Personalized MessagesUse contact variables and attachments

Everything You Need in a Smarter WhatsApp Sender

Run organized, easy-to-manage campaigns with a WhatsApp bulk message sender.

Import Contacts Easily

Import contact lists and organize recipients before sending bulk WhatsApp messages.

Personalize Every Message

Add contact variables to personalize messages for every recipient.

Send Media & Attachments

Attach images, videos, and documents to make each message more useful and relevant.

Control Bulk Sending

Set sending intervals and pause or resume anytime to keep your campaigns under control.

Track Sending Progress

Follow sending progress in real time and review successful, failed, and not-sent results.

Stay in Your WhatsApp Web Workflow

Rocket Sender works as a WhatsApp message sender directly in WhatsApp Web.

See the WhatsApp Sender in Action

See how this WhatsApp Sender handles real sending workflows — directly inside WhatsApp Web.

  1. Enter numbers and send directly from WhatsApp Web
  2. Import Excel contacts and personalize messages
  3. Attach images, videos, and documents
  4. Track progress, pause, resume, and review results

How to Use a WhatsApp Sender

Rocket Sender keeps your WhatsApp bulk messaging workflow inside WhatsApp Web.

  1. 01

    Install

    Add Rocket Sender to Chrome.

  2. 02

    Import Contacts

    Upload a contact list or add numbers manually.

  3. 03

    Create Your Message

    Write your message and add media if needed.

  4. 04

    Start Sending

    Set an interval and begin the send queue.

What Rocket Sender Users Say

See what Chrome Web Store users say about Rocket Sender as a bulk WhatsApp sender.

Five-star rating
“a extension which enable one to msg a bulk numbers without saving really great!”
Kasif
KasifChrome Extension User
Five-star rating
“Good app to send multiple Messages to customers”
SPEAK SALES
SPEAK SALESSales Team User
Five-star rating
“Nice. Easy to install and use.”
Onlyn Dylz
Onlyn DylzChrome Extension User

Rocket Sender — Frequently Asked Questions

Quick answers about Rocket Sender, a free WhatsApp sender for WhatsApp Web.

What is Rocket Sender?

Rocket Sender is a free Chrome extension that adds WhatsApp bulk messaging tools directly to WhatsApp Web, with no API or separate Rocket Sender account required.

How do I send bulk messages on WhatsApp?

Add or import your recipients, prepare your message, set a sending interval, and start the queue in WhatsApp Web with Rocket Sender.

Is Rocket Sender a free WhatsApp sender?

Yes. Rocket Sender is a free bulk WhatsApp sender with no subscription or fixed message limit. Users should manage sending volume and intervals responsibly and follow WhatsApp’s terms to reduce account risk.

Can I schedule or delay WhatsApp messages with Rocket Sender?

Rocket Sender lets you set sending intervals within an active send queue. It does not schedule messages for a specific future date or time.

Can I import contacts from Excel?

Yes. Upload .xls or .xlsx files and use column headers as personalization variables in your message.

Can I send images, videos, and documents with Rocket Sender?

Supported image, video, and document formats can be attached before starting the send queue — up to five files per message.

Why aren’t my WhatsApp messages sending with Rocket Sender?

Check your WhatsApp Web connection, contact number format, attachment size, and whether another similar extension is running. Refresh WhatsApp Web and try again if needed.

Is Rocket Sender safe to use?

Rocket Sender works as a third-party extension with WhatsApp Web. Use it in accordance with WhatsApp's terms and policies.

Ready to Get More from Your WhatsApp Sender?

Spend less time on repetitive sending and keep your outreach organized.

Google Chrome logoAdd Rocket Sender to Chrome