Services – BulkSend v1.1 – WhatsApp Marketing Suite

Core Services

Powerful WhatsApp Tools
Built for Business

All features included in your BulkSend subscription. No extra costs.

Bulk Message to Contact List

Upload your contact list in CSV format and use header-based placeholders for personalized WhatsApp campaigns at scale.

CSV contact loader with auto-sanitization
Invalid or empty numbers skipped
Dynamic placeholders from CSV headers
Background campaign worker keeps UI responsive
Auto-send trigger with progress logs

Message Every Contact

Broadcast WhatsApp messages to every single contact saved in your phone automatically. No need to manually select recipients — reach your entire network with one click.

One-click broadcast to all saved contacts
Active navigation via WhatsApp send endpoint
Settle interval before dispatch
Optimized send button injection
Activity status updates in log screen

Message Group Members

Send bulk messages directly to all members of your WhatsApp groups. Select specific groups or all groups at once for maximum outreach.

Target members from selected groups
Use extracted group member lists
Dynamic placeholders for personalization
Auto-sanitization and validation checks
Progress logging per group

Extract Chat Contacts

Automatically extract all contact numbers from your WhatsApp chat history and build a comprehensive marketing database in seconds.

Store API hook for active chats
React fiber DOM fallback crawler
DOM text regex fallback
LID/JID mapping to phone numbers
Auto-save to SQLite database

Extract Group Members

Pull all phone numbers from any WhatsApp group instantly. Build targeted marketing lists from competitor groups or your own communities.

Extract participants from active groups
Name to phone mapping
Auto-save with compound-key deduplication
Export to CSV or Excel
Send extracted lists to Bulk Send

Analytics Dashboard

Monitor campaigns with real-time activity logs, saved data, and export-ready reports from one intuitive dashboard.

Activity logs for send and extract tasks
Local SQLite storage for contacts and settings
Saved data hub with merge and deduplication
Export custom CSV sheets anytime
Persistent settings across restarts

More Features

Advanced Settings & Controls

Smart Delay Settings

Set a base delay (1 to 300 seconds) and jitter (5% to 95%) to mimic human timing and reduce risk.

Batch Pause & Cooldown

Pause after 1 to 1000 messages and cool down for 1 to 300 minutes to avoid flags and bans.

Daily Send Cap

Set a 1 to 10000 daily send cap so campaigns stop automatically within a 24 hour window.

Custom User Agent

Use a custom HTTP user agent string to match OS footprints and reduce fingerprinting.

Local SQLite Database

Store contacts, logs, and settings locally with compound-key deduplication for clean data.

Saved Data Hub

Merge sources, deduplicate contacts, and export custom CSV sheets anytime.

How It Works

Get Started in 4 Simple Steps

Set up BulkSend in minutes and start reaching your customers immediately.

Purchase & Download

Choose your plan, make payment, and receive the BulkSend installer instantly via WhatsApp from our team.

Install on Windows

Run the installer on your Windows PC. Simple one-click installation. Connect your WhatsApp account via QR code.

Upload Contacts

Import your contact list or use the extraction tool to automatically build your database from WhatsApp.

Launch Campaign

Write your message, configure delays, and hit send. Watch your campaign reach thousands of customers in minutes.

FAQ

Frequently Asked Questions

Everything you need to know about BulkSend v1.1.

BulkSend v1.1 is a Windows desktop application that lets you send bulk WhatsApp messages to thousands of contacts, extract contact numbers from chats and groups, and manage your WhatsApp marketing campaigns from one powerful dashboard. It's developed by JAAN Network Pvt Ltd, Colombo, Sri Lanka.

Yes! BulkSend includes built-in smart delay settings that mimic human messaging patterns. This prevents WhatsApp from flagging your account. We recommend following our best practices guide and using the recommended delay settings for maximum account safety.

BulkSend v1.1 is currently available for Windows 10 and Windows 11. Mac and Linux versions are planned for future releases. You need WhatsApp installed and logged in on your Windows PC or via WhatsApp Web.

With the BulkSend package (LKR 5,900/month), you can set your own daily send cap and tune safe delays. We recommend 500-1000 messages per day with proper pacing to maintain account health, and our team can help you optimize your sending strategy.

After purchase, our team will contact you via WhatsApp (076 593 3255) to deliver the software installer, license key, and setup instructions. We also provide free remote assistance for installation if needed.

We offer a free demo session where our team will show you all features live. Contact us on WhatsApp at 076 593 3255 to schedule your free demo. We also offer a satisfaction guarantee for all purchases.

BulkSend supports sending: Text messages, Images (JPG, PNG, GIF), Documents (PDF, Word, Excel), Videos, Audio files, Contact cards, Location pins, and clickable links. You can also personalize messages with recipient names.

Powerful WhatsApp ToolsBuilt for Business