WhatsApp Bulk Message Sender

Free WA Auto Sender for Bulk Message

Use the WhatsApp sender extension to connect with your customers, launch bulk messaging campaigns, randomize delay times to keep account safety, and grow your business today!

Add to Chrome — Free Add to Edge

Sender Features

Download WA Sender Free Bulk Messaging Tool!

Advanced bulk messaging utilities to scale your digital outreach.

Native Web Injection

Leverages window.Store to bypass API restrictions and send messages as a real user would directly within the WhatsApp Web context.

Invalid Skip Engine

Automatically detects invalid numbers before sending, keeping your account safe from "spam reporting" triggers and bans.

Privacy Blur Filters

CSS-based blurring for names, photos, and chat content—perfect for creating demos, training videos, and sharing screenshots safely.

Excel & CSV Parsing

Upload complex data sheets and use dynamic variables like {name} for hyper-personalized outreach campaigns.

Local Encryption

All license keys and campaign data are encrypted locally in Chrome storage. Your data never touches a third-party cloud server.

Native Attachments

Send high-resolution images, 64MB videos, and PDFs with custom captions directly from the canvas without compression.

Built for Scale

Why SLTD WA Sender?

Engineered for teams that prioritize long-term results over short-term spam.

Market Outreach

Perfect for bulk promotions and event invitations where high deliverability and personalization are critical.

Agency CRM

Manage thousands of leads for clients with native stability, detailed delivery reporting, and no third-party APIs.

Sales Enablement

Automate personalized follow-ups with brochures and PDF proposals directly within WhatsApp Web.

SLTD WA Sender vs Typical Tools

Feature	SLTD Sender	Most Others
Runs inside WA Web	Yes	No
API Security	100% Safe	Risky APIs
Account Safety	Priority #1	Low Priority
Data Privacy	Local Only	Cloud Based