WhatsApp Bulk Sender – HappyInAI

Send bulk WhatsApp messages from Google Sheets & CSV. Auto-reply bot, number validator, contact export & attachments.

WhatsApp Bulk Sender by HappyInAI is the most complete WhatsApp marketing tool for Chrome. Send bulk WhatsApp messages to businesses and contacts from Google Sheets, CSV, or Excel. Auto-reply to incoming messages, validate phone numbers, export WhatsApp contacts, and manage unsubscribes — all in one free WhatsApp marketing extension. Whether you're a business owner, digital marketer, agency, educator, or community manager, this WhatsApp bulk sender makes large-scale WhatsApp business communication faster, safer, and more professional. A FREE plan is available with limited monthly usage. No account required to start. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT YOU CAN DO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ♦️ Send bulk WhatsApp messages to thousands of contacts safely ♦️ Personalize every message with custom variables and spintax ♦️ Import contacts from CSV, Excel, Google Sheets, or Numbers files ♦️ Auto-reply to incoming WhatsApp messages with keyword-triggered templates ♦️ Validate WhatsApp numbers before sending — skip inactive accounts ♦️ Export WhatsApp group members, label contacts, and full contact lists ♦️ Manage opt-outs automatically with a built-in unsubscribe system ♦️ Protect your privacy with full screen-blur mode for screen recording ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BULK MESSAGING & PERSONALIZATION ✅ Send bulk WhatsApp messages to multiple contacts at once ✅ Personalize every message using variables like {{name}}, {{city}}, and more ✅ Spintax support — rotate message variations with {Hi|Hello|Hey} {{Name}} ✅ Manual number input or bulk file upload — your choice ✅ Auto-skip invalid or inactive WhatsApp numbers ✅ Download a full CSV campaign report after every send GOOGLE SHEETS / CSV / EXCEL SUPPORT ✅ Upload Excel, CSV, or Numbers files in seconds ✅ Connect any Google Sheets spreadsheet via link ✅ Select specific row ranges for targeted campaigns ✅ Add extra data columns for deep personalization ✅ Attach media (image, video, document) to each row ✅ Schedule campaigns to send at a specific date and time 💡 Tip: Use Spintax like {Hi|Hello} {{Name}} to make every message unique and reduce spam detection risk. MEDIA & ATTACHMENTS ✅ Send Images with captions ✅ Send Videos with captions ✅ Send Documents (PDF, DOCX, XLSX, etc.) ✅ Send Audio files ✅ Simple drag-and-drop upload interface WHATSAPP NUMBER VALIDATOR ✅ Check which numbers have an active WhatsApp account — without sending a single message ✅ Validate WhatsApp numbers manually (paste list) or from a CSV/Excel file ✅ View valid and invalid results instantly with live progress ✅ Download all validation results as CSV ✅ Download valid WhatsApp numbers only as a separate CSV ✅ Send valid numbers directly to the WhatsApp bulk message sender ✅ Protect your account by only messaging real, active WhatsApp users WHATSAPP CONTACT EXTRACTOR & EXPORTER ✅ Export all members of any WhatsApp Group to CSV ✅ Export all contacts from any WhatsApp Label to CSV ✅ Export your full WhatsApp contact list (name, number, business flag) ✅ Export Chat History — up to 3,000 messages from any chat as CSV WHATSAPP AUTO REPLY & QUICK REPLY ✅ Set keyword-triggered auto-reply templates for incoming WhatsApp messages ✅ Quick Reply shortcut chips appear above the WhatsApp chat input ✅ Enable or disable WhatsApp auto-reply with a single toggle — no reload needed ✅ Runs silently in the background while you use WhatsApp normally UNSUBSCRIBE / OPT-OUT MANAGEMENT ✅ Auto-detects STOP, UNSUBSCRIBE, OPT OUT, and REMOVE ME replies ✅ Automatically adds opt-outs to a permanent blocklist ✅ Future bulk WhatsApp sends automatically skip all blocked numbers ✅ Manually add or remove numbers from the blocklist at any time ✅ Export your blocklist as CSV ✅ Sends a confirmation reply to opted-out contacts automatically SMART ANTI-SPAM & SAFETY CONTROLS ✅ Randomized delay between messages to mimic human behavior ✅ Batch sending mode — pause after N messages for M minutes ✅ Human simulation mode to reduce WhatsApp spam detection risk ✅ Built-in Safety Tips guide to avoid WhatsApp account bans ✅ Auto-skip numbers that are not on WhatsApp PRIVACY SHIELD PROTECTION ✅ Perfect for tutorials, live demos, and screen recording ✅ Blur Contact Names, Profile Photos, and Recent Messages ✅ Full privacy blurring mode with one click REAL-TIME STATUS & SMOOTH UX ✅ Live sending status — successes and errors shown instantly ✅ Clean, modern sidebar interface inside WhatsApp Web ✅ No external login, no data sent to any server ✅ Works completely inside your browser — fast, private, and reliable ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ FREE vs PAID PLANS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ FREE PLAN (no account needed): ✅ 200 WhatsApp messages/month ✅ 100 number validations ✅ 100 contact exports ✅ Auto-Reply & Unsubscribe management ✅ 1 attachment per message PRO & AGENCY PLANS unlock: 🔥 Unlimited monthly sending 🔥 Full Number Validator access (unlimited) 🔥 Full Contact Extractor (unlimited) 🔥 Multiple attachments per message 🔥 Chat History export 🔥 Priority Support 👉 Plans & pricing: https://app.happyinai.com/whatsapp-payment 👉 WhatsApp Support: +8801751331330 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW TO GET STARTED ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Install the extension and open WhatsApp Web (web.whatsapp.com) Scan the QR code to log in to WhatsApp Click the HappyInAI icon on the right side of your screen Choose your tool: Bulk Send, Number Validator, Auto Reply, or Extractor Configure your settings and press Start — it's that simple! No account required to start. Try the free plan today. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ DISCLAIMER ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WhatsApp is a trademark of WhatsApp Inc. This extension is an independent productivity tool and is not affiliated with, endorsed by, or sponsored by WhatsApp Inc. or Meta Platforms. Always use responsibly and in accordance with WhatsApp's Terms of Service. Always obtain consent before messaging contacts.