Free WhatsApp Bulk Message Sender for WhatsApp Web

Rocket Sender combines a WhatsApp sender extension with a web dashboard for easier bulk campaign management on WhatsApp Web.

Add Rocket Sender to Chrome
Google Chrome logo
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
Rocket Sender workspace

Prepare a sending task

Your task stays in this browser. Sending runs in WhatsApp Web.

Loading task workspace…

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.

Prepare Campaigns in the Web Dashboard

Work in a larger browser workspace instead of a small extension window, then continue to WhatsApp Web when you're ready to send.

See the WhatsApp Sender in Action

Preview the dashboard, sending controls, and live campaign progress before you start.

  1. Contact list and campaign overview
  2. Message and attachment setup
  3. Sending interval controls
  4. Live progress and result tracking

How to Use a WhatsApp Sender

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

  1. 01

    Install the Extension

    Add Rocket Sender to Chrome.

  2. 02

    Open the Web Dashboard

    Start a new bulk messaging campaign.

  3. 03

    Add Contacts & Create Your Message

    Import contacts, personalize messages, add attachments, and set sending intervals.

  4. 04

    Start Sending in WhatsApp Web

    Continue through the extension and launch your campaign.

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.

Can I manage WhatsApp bulk messages from the Rocket Sender website?

Yes. The web dashboard is used to prepare and manage campaigns, while actual sending still takes place through the Chrome extension in WhatsApp Web.

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