Chrome and Edge Extensions
Install from the Chrome Web Store and work directly in your browser.
Free WhatsApp Web Tools
for Sending and Translation
SMDeck gives Chrome and Microsoft Edge users two focused WhatsApp Web extensions: send personalized bulk messages with safer pacing, or translate customer chats and replies without leaving WhatsApp Web.
WhatsApp Web Tools
Choose the Tool That Matches Your Workflow
WhatsApp Sender
Send WhatsApp messages to contact lists from WhatsApp Web or WhatsApp Business Web with Excel or CSV import, custom placeholders, and safer sending controls.
- Import contacts from Excel or CSV
- Personalize messages with custom fields
- Use random intervals, batches, cooldowns, and unsubscribe options
WhatsApp Translator
Translate WhatsApp Web conversations directly in Chrome or Microsoft Edge, so support, sales, travel, and community chats keep moving across languages.
- Auto translate incoming messages by default
- Translate outgoing replies before sending
- Support 100+ languages with no premium plan required
Which Tool Should I Use?
Start From the Job You Need Done
Need to Reach Many Contacts?
Use WhatsApp Sender when you are running customer follow-ups, appointment reminders, order updates, event invitations, or segmented outreach from a spreadsheet.
Learn about bulk sendingNeed to Talk Across Languages?
Use WhatsApp Translator when customers, suppliers, students, travelers, or community members message you in languages your team does not speak fluently.
Learn about WhatsApp translation
Why SMDeck
Built Around Real WhatsApp Web Workflows
Works in WhatsApp Web
Keep your sending and translation workflows close to the chat window.
Free to Start
Both tools are free to install, with product pages explaining the exact workflow.
How It Works
Start Using SMDeck in Minutes
1
Pick a Workflow
Choose Sender for outreach or Translator for multilingual WhatsApp Web conversations.
2
Install the Extension
Add the free Chrome Web Store extension to Chrome or Microsoft Edge.
3
Open WhatsApp Web
Use the tool beside your actual WhatsApp Web or WhatsApp Business Web chats.
Testimonials
What Users Like About SMDeck
"The Excel import and placeholders make follow-ups much faster. We can keep each WhatsApp message personal without typing every one by hand."
Alex Chen
Business Owner"The translator helps our team understand overseas customer messages immediately and reply in the customer's language from WhatsApp Web."
Maria Wilson
Support Manager"Both tools are simple enough for daily use. We installed them in Chrome and moved the work into WhatsApp Web instead of jumping between apps."
David Park
E-commerce OperatorProduct Guides
Learn More About Each Tool
WhatsApp Sender Guide
Bulk WhatsApp Messaging
See how Excel import, custom fields, random intervals, batching, and unsubscribe options work together.
Read Sender Guide
WhatsApp Translator Guide
WhatsApp Web Translation
Learn how automatic message translation and outgoing reply translation help multilingual conversations.
Read Translator Guide