How to Send Files and Attachments to Multiple WhatsApp Contacts

Send images, PDFs, and documents to multiple WhatsApp contacts at once. Perfect for catalogs, invoices, and promotional materials.

How to Send Attachments to Multiple Contacts

1

Install RocketSend.io Extension

Download and install the RocketSend.io Chrome extension from the Chrome Web Store. It's free to get started.

2

Open WhatsApp Web

Navigate to WhatsApp Web and log in. The RocketSend.io panel appears automatically on the right side of your screen.

3

Upload Your Contact List

In the RocketSend.io pane, upload your CSV file with phone numbers and contact details. Your contact list loads instantly and is ready for sending.

4

Click Attachment Button

Find the attachment icon in the RocketSend.io panel and click it. A file browser opens - select the file you want to send to all contacts.

5

Write Your Message (Optional)

Add a message to accompany your attachment. Use personalization variables like {{name}} or {{company}} to customize messages for each recipient.

6

Send to All Contacts

Click "Send WhatsApp" and RocketSend.io automatically sends your file with the message to all contacts in your list. Sit back and let the extension do the work!

Why Attachment Sending Matters

Manually sending files to dozens or hundreds of WhatsApp contacts is time-consuming and error-prone. With RocketSend.io, attach your file once and send it to all your contacts automatically - saving hours of repetitive work.

Save Hours Every Day

Stop manually attaching the same file to each WhatsApp chat. Upload once and send to hundreds of contacts in minutes.

Attach from RocketSend.io Pane

Simply click the attachment button in the RocketSend.io panel, select your file, and it's ready to send to all contacts.

Support for All File Types

Send images (JPG, PNG), PDFs, Word documents, Excel spreadsheets, presentations, videos, and more - any file type WhatsApp supports.

Perfect for Business

Send product catalogs, price lists, invoices, contracts, presentations, and promotional materials to your customers efficiently.

Guaranteed Delivery

Track which contacts received your attachment. RocketSend.io ensures reliable delivery to all your contacts without missing anyone.

Add Custom Messages

Include a personalized message with your attachment using variables like {{name}} and {{company}} from your contact list.

Send Any File Type

RocketSend.io supports all file types that WhatsApp allows. Attach files directly from the RocketSend.io pane:

Images

JPG, PNG, GIF, WebP

PDFs

Documents, catalogs, invoices

Documents

Word, Excel, PowerPoint

Videos

MP4, AVI, MOV

Audio

MP3, WAV, AAC

Archives

ZIP, RAR, 7Z

Complete WhatsApp Messaging Features

Experience the most comprehensive AI-powered WhatsApp messaging solution with enterprise-grade features and intuitive design

AI Message Rewrite

Transform your messages with AI-powered rewrite technology. Choose from professional, friendly, urgent, or casual tones to optimize engagement with RocketSend.io's advanced AI.

AI Content Generation

Generate compelling messages from simple prompts using RocketSend.io's AI content assistant. Create professional, engaging content in seconds.

CSV Contact Upload

Upload your contact list from Excel or CSV files and send personalized messages to thousands of contacts simultaneously with RocketSend.io's advanced messaging capabilities.

Message Personalization

Customize messages with recipient names, company information, and any custom fields from your contact list using RocketSend.io's personalization engine.

Quick Chat Snippets

Save and quickly access your most commonly used messages with RocketSend.io's advanced snippet system for improved efficiency.

Privacy Protection

Keep your messages private with blur view, unread message highlights, and other privacy features built into RocketSend.io for enhanced security.

Send Without Adding Contact

Send WhatsApp messages to any phone number without saving it to your contacts first. Perfect for one-time messages and customer support.

Attachment Sending

Send images, PDFs, documents, and other files to multiple contacts at once. Great for sending catalogs, invoices, or promotional materials.

Chrome Extension

Works seamlessly with WhatsApp Web as a Chrome extension. No separate app or login required - everything works right in your browser.

Ready to Get Started?

Send files and attachments to multiple WhatsApp contacts in minutes

Install Chrome Extension