Experience uninterrupted communication with Algo Technosoft’s powerful offline messaging tool. Create, schedule, and manage campaigns without internet access, and auto-send when you’re back online. Designed for businesses that need reliable, secure, and efficient customer engagement anytime, anywhere.
Easily fetch and manage contacts from your WhatsApp groups — even while offline. The software allows you to extract group member details, including names and phone numbers, and save them locally for targeted campaigns.
You can organize these contacts into custom lists, create personalized messages, and schedule campaigns that auto-send once your internet reconnects.
The Offline WhatsApp Bulk Sender by Algo Technosoft includes a smart tool to automatically detect and collect WhatsApp group links from any web page.
Users can paste a website URL, and the system will scan the page for valid WhatsApp group invite links, then store them locally for campaign use — even without an active internet connection. Once saved, these links can be used to join groups, import members, or send targeted promotional messages when reconnected online.
This feature helps businesses expand their audience reach by finding new customer groups across various websites, directories, or social communities efficiently.
The Offline WhatsApp Bulk Sender from Algo Technosoft comes equipped with an intelligent Auto Responder Bot that replies to incoming WhatsApp messages automatically — even without continuous internet connectivity.
You can predefine custom reply rules such as keywords, phrases, or customer queries (for example, “Hi”, “Price”, “Offer”, or “Location”). The bot monitors incoming messages and sends the appropriate automated response instantly once the internet is active again.
Businesses can use this feature to handle customer inquiries, send instant acknowledgments, or provide product information 24×7 — ensuring no message goes unanswered.
The Contact List Grabber feature in Algo Technosoft’s Offline WhatsApp Bulk Sender helps businesses easily collect, organize, and manage WhatsApp contacts from multiple sources — all without needing an internet connection.
This smart tool allows users to extract numbers directly from chats, groups, Excel files, or imported data, then automatically filter and clean duplicates. Contacts are stored securely in your local database, enabling you to create targeted message lists for future campaigns.
With Algo Technosoft’s Contact List Grabber, building and managing your customer database becomes effortless — giving your business a strong foundation for effective WhatsApp marketing.
The Google Map Data Extractor feature in Algo Technosoft’s Offline WhatsApp Bulk Sender helps businesses instantly gather valuable customer and business contact details directly from Google Maps.
Users can search by keywords such as “Restaurants in Coimbatore” or “Textile Shops in Tiruppur”, and the tool automatically extracts essential information — including business names, phone numbers, addresses, and websites. All data is then stored locally within the software, allowing users to build a rich contact database even when offline.
With Algo Technosoft’s Google Map Data Extractor, you can grow your business network, generate leads, and run local marketing campaigns efficiently — all from one smart offline platform.
The Auto Group Joiner feature by Algo Technosoft helps businesses effortlessly connect with multiple WhatsApp groups in seconds. Instead of manually joining each group, users can upload or paste a list of group invite links — the software will automatically join them one by one, saving hours of repetitive work.
Automatic Joining: Instantly join hundreds of WhatsApp groups using invite links.
Offline Mode Support: Works even in limited internet environments — queued group joins will process once online.
Bulk Import: Add multiple group links from Excel or text files for mass joining.
Smart Validation: Detects invalid or duplicate links automatically and skips them.
The WhatsApp Number Filter in Algo Technosoft’s Offline WhatsApp Sender is a powerful tool designed to verify which mobile numbers are active on WhatsApp before sending bulk messages. This ensures that your campaigns reach real users, saving both time and message delivery costs.
With this feature, you can upload your contact list directly from Excel or text files, and the system intelligently checks each number to determine if it’s registered on WhatsApp. In offline mode, the process is seamlessly queued and executed once the system reconnects to the internet, allowing uninterrupted workflow.
The Grab Active Group Members feature allows businesses to collect and manage active WhatsApp group participants efficiently. Using this tool, you can extract members from selected groups and create a verified contact list for targeted campaigns.
Even in offline mode, the software queues group member extraction tasks, storing the data locally until the system reconnects to the internet. This ensures no member is missed, and your marketing campaigns reach only active participants.
By focusing on active group members, businesses can increase engagement, improve campaign efficiency, and maximize reach. The extracted contacts can then be organized, filtered, or exported for use in bulk messaging, promotions, or customer outreach.
The Grab Chat List feature allows businesses to extract all contacts from your WhatsApp chat history quickly and efficiently. This tool collects numbers from one-on-one and group chats, storing them locally for use in targeted marketing campaigns, promotions, or customer engagement initiatives.
Even in offline mode, the software queues chat list extraction tasks, ensuring that all contacts are captured accurately once the system reconnects to the internet. This helps you maintain an organized and up-to-date contact database without manual effort.
By using the extracted chat list, businesses can segment contacts, create personalized campaigns, and improve delivery rates, making WhatsApp marketing more precise and effective.
The Bulk Add Group Members feature allows businesses to add multiple contacts to WhatsApp groups at once, saving hours of manual effort. Using a pre-verified contact list, you can select multiple numbers and instantly add them to one or more groups, streamlining marketing, promotions, and community engagement.
Even in offline mode, the software queues the bulk addition process, which executes automatically when internet connectivity is restored. This ensures that your campaigns are not delayed, and every targeted contact is successfully added.
With this feature, businesses can efficiently grow group memberships, engage potential customers, and enhance communication, making WhatsApp marketing faster, smarter, and more organized.
Easily fetch and manage contacts from your WhatsApp groups — even while offline. The software allows you to extract group member details, including names and phone numbers, and save them locally for targeted campaigns.
You can organize these contacts into custom lists, create personalized messages, and schedule campaigns that auto-send once your internet reconnects.
The Group Finder feature helps businesses and marketers discover relevant WhatsApp groups quickly and efficiently. By entering keywords, locations, or categories, the software searches for active groups that match your target audience criteria.
Even in offline mode, the system can queue group search tasks and process them once the internet is available. This allows you to build a curated list of groups for marketing campaigns, promotions, or community engagement without manually browsing multiple links.
With Algo Technosoft’s Group Finder, businesses can identify high-value groups, connect with potential customers, and expand their outreach effectively, saving time and increasing campaign efficiency.
The Google Contacts CSV Generator feature in Algo Technosoft’s Offline WhatsApp Sender helps businesses easily create Google-compatible contact files (CSV format) for quick import into Google Contacts. This allows users to manage, back up, or sync their WhatsApp marketing contact lists across multiple devices or accounts.
With this tool, you can automatically generate a properly formatted CSV file containing names, numbers, and other details ready for direct upload to Google Contacts — eliminating manual entry or formatting issues. Even in offline mode, the system queues your CSV generation tasks, saving them locally until an internet connection becomes available.
This feature is ideal for marketers, business owners, and resellers who need to organize, store, and sync large contact databases efficiently between WhatsApp and Google services.
The Website Email & Mobile Extractor feature in Algo Technosoft’s Offline WhatsApp Sender is designed to help businesses collect contact information directly from websites in just a few clicks. This intelligent tool scans any webpage and extracts email addresses and mobile numbers, allowing you to build a verified contact database for marketing and outreach.
Even in offline or low-internet environments, the system queues extraction tasks and processes them automatically once the connection is restored. This makes it highly reliable for marketers who frequently work with bulk data.
With this extractor, you can save, organize, and export all collected contacts into Excel or CSV format for use in WhatsApp marketing, SMS campaigns, or email outreach. It’s the perfect solution for lead generation, business development, and targeted promotions — all within one integrated platform.
The WhatsApp Warmer feature in Algo Technosoft’s Offline WhatsApp Sender helps new or inactive WhatsApp numbers build trust and avoid restrictions by gradually increasing message activity. This intelligent automation tool simulates natural conversations and message patterns, making your WhatsApp accounts appear active and authentic before launching bulk campaigns.
By sending scheduled, realistic chats, and automated replies over time, the WhatsApp Warmer minimizes the risk of account bans and ensures smooth message delivery. Even in offline or limited connectivity mode, tasks are queued and executed automatically once the system reconnects, providing uninterrupted performance.
This tool is essential for businesses and marketers who manage multiple WhatsApp accounts and want to improve sender reputation, prevent temporary blocks, and maintain high delivery rates for bulk messaging campaigns.
👍 🇮🇳 Made in India, optimized for Indian businesses & GST-compliant workflows.
👍 Designed for all industries — retail, FMCG, healthcare, education, hospitality, and eCommerce.
Powerful automation — handle millions of messages without manual input.
👍 100% secure — your contacts, chats, and data remain private.
👍 Real-time reports — analyze engagement, conversions, and customer response trends.
👍 Available in both offline and cloud models to suit every business type.