Import & send from your list
Upload Excel or CSV files with hundreds of contacts. WAFlowMessage keeps the queue in order and works through it methodically, row by row.
Free Chrome extension · works inside WhatsApp Web
Send bulk WhatsApp messages that still feel personal
WAFlowMessage imports your Excel or CSV contacts, personalizes every message with fields and attachments, then sends in controlled batches — no Business API, no complex setup.
WhatsApp
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WAFlowMessageSend to
ContactsGroups
Add numbers manually
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Excel TemplateUpload Excel
Message
Direct InputMessage Template
+ First Name+ Last Name
Hi {name}, your order #{order} just shipped! Track it here: {link}
Add attachments
Sending interval
1~2seconds
Send
Sending5 / 30 · 17%
Total30
Sent successfully5
Failed to send0
PauseStop
How it works
From contact list to sent messages in three steps
No dashboards, no onboarding calls. Everything happens inside WhatsApp Web.
- 01
Install the extension
Add WAFlowMessage to Chrome or Edge and pin it to your toolbar. It docks straight into WhatsApp Web — nothing to configure.
- 02
Import contacts & write once
Bring in your Excel or CSV list, then draft a single message with {name}-style fields and any attachments.
- 03
Send in controlled batches
Choose a comfortable pace with intervals, pause or resume anytime, and watch each delivery land in the live log.
Core features
Everything you need to run outreach on WhatsApp
One extension covers the full journey: from a raw spreadsheet to delivered, personal messages.
Personalize with fields & files
Greet every contact by name and attach the right file — invoices, catalogs, tickets. Any spreadsheet column becomes a {variable} in your message.
Control pace & track results
Human-like intervals, pause and resume, plus a live progress log. You always know what was sent, to whom, and what failed.
Why WAFlowMessage
Built for volume, designed for safety
The details that make bulk sending feel effortless.
Sending history & skip rules
A built-in history remembers who you already messaged — skip repeats or retry only the failed ones.
Controlled batches
Send a handful or a few hundred, with human-like pacing between messages.
List-ready imports
Excel, CSV or copy-paste — lists are cleaned and duplicates removed automatically.
Personalization in seconds
Names, order numbers, dates — any spreadsheet column becomes a message variable.
Up and running in a minute
No dashboards or setup calls. Install, open WhatsApp Web, start sending.
No Business API needed
Skip approvals and per-conversation fees — your regular WhatsApp Web does the sending.
Consistent structure
Templates keep every message on-brand, from greeting to sign-off.
Built for big lists
Throttle batches, pause for breaks and let long queues run in the background.
Loved by 200,000+ users
Teams that stopped pasting messages one by one
Real reviews from the Chrome Web Store and our community.
4.8/52K+ reviews · 200K+ users
“We used to paste messages one by one. Now a 300-contact campaign finishes before our morning coffee.”
“The intervals and pause button make bulk sending feel safe. Nothing has happened to our number in six months.”
“Custom fields are the killer feature. Every customer gets their name and order number automatically.”
“Setup took literally one minute. My whole team learned it the same afternoon.”
“I set up a batch before lunch and let it run at a safe pace. Pause and resume means I'm always in control.”
“Our CRM export imported on the first try, duplicates removed automatically. Zero friction.”
Use cases
One tool, many kinds of outreach
If you can put it in a spreadsheet, you can send it.
Sales follow-ups
Nurture leads with personal touches at scale — follow-ups, quotes and reminders that get replies.
Order & delivery updates
Ship confirmations, tracking links and delivery notices straight from your order sheet.
Event coordination
Schedules, venue maps and last-minute changes for guests, attendees or volunteers.
Cross-border communication
Reach international customers on the app they actually check every day.
Small-business marketing
Promotions, new arrivals and loyalty offers to your existing customers — without ad spend.
Community & education
Class reminders, community announcements and newsletters to your member list.
Comparison
WAFlowMessage vs. WhatsApp Business API
The official API is powerful — and heavy. For most teams, the extension is the faster path.
| WAFlowMessage | WhatsApp Business API | |
|---|---|---|
| Setup | Install a Chrome extension — one minute | Business verification, tokens, phone migration |
| Contact import | Excel / CSV in a couple of clicks | Manual saving or custom development |
| Personalization | Any spreadsheet field, any message | Pre-approved template categories |
| Attachments | Any file, even per-contact from your list | Media templates with quotas |
| Sending control | Intervals, pause / resume, live log | Rate limits managed by Meta |
| Cost | Free forever plan, optional upgrades | Per-conversation fees + developer time |
| Best for | Small teams and personal outreach | Enterprises with engineering resources |
FAQ
Frequently asked questions
Everything else you might want to know.
Free Chrome extension · works inside WhatsApp Web
Start sending smarter today
Join 200,000+ people who import once and let WAFlowMessage do the legwork. Free forever plan — no credit card required.
Works with your existing WhatsApp account