Label-based bulk messaging — free, no CSV needed

Send Bulk WhatsApp Messages
to a Label — Directly

You've already labelled your contacts in WhatsApp Business. WABoost reads those labels and lets you bulk message every contact in a label with one click — no CSV export, no import, no formatting.

Add to Chrome — Free

No credit card. No signup. Works in 30 seconds.

Verified on Chrome Web Store
50,000+ active users
4.8★ rating
0 account bans reported
10M+ messages sent safely

Other tools make you export, format, and re-import your label contacts every time

Most bulk senders don't connect to WhatsApp labels at all. You have to manually export contacts to CSV, clean the file, upload it, and then send. For every campaign. For every label change.

WABoost reads your labels directly — no CSV ever

WABoost connects to WhatsApp Web and reads your existing labels in real time. When you add a new contact to a label, they're automatically included in your next campaign. No re-exporting. No re-importing. No manual work.

  • Pick any label from a dropdown
  • WABoost loads all contacts in it automatically
  • Auto-greetings added to every message — 'Hi Praveen', 'Hey Ravi'
  • Random delays keep your account safe
  • Or download the label as CSV in one click
Other tools
Label → Export CSV → Clean file → Import → Send → Repeat every time
WABoost
Pick label → Write message → Send. Done.

How to bulk message a WhatsApp label

Four steps. The whole thing takes under two minutes.

1

Install WABoost free

Add to Chrome in 30 seconds. No account, no signup.

2

Pick your label

Open WABoost on WhatsApp Web. Select any label — New Customers, VIP, Pending Payment — from the dropdown.

3

Write and send

Type your message once. WABoost auto-adds 'Hi Praveen', 'Hey Ravi' to every contact and sends with safe delays.

4

Or export the label

Don't want to send now? Download every contact in the label as a CSV in one click.

What businesses use label messaging for

Every WhatsApp Business user already has labels set up. WABoost turns those labels into instant targeted campaigns.

New Customers
Onboarding new buyers

"Welcome to [Business]. Here's your 10% first-order discount..."

WABoost auto-adds "Hi [Name]" before this message for every contact in the label

Pending Payment
Payment follow-ups

"Hi, just a reminder that your invoice is due..."

WABoost auto-adds "Hi [Name]" before this message for every contact in the label

VIP
Loyalty rewards

"Exclusive early access to our new collection..."

WABoost auto-adds "Hi [Name]" before this message for every contact in the label

Follow Up
Sales pipeline nudges

"Checking back — did you get a chance to look at our proposal?"

WABoost auto-adds "Hi [Name]" before this message for every contact in the label

Also: export any label to CSV — free

Not ready to send? Filter contacts by any label and download them as a CSV instantly — no copy-pasting, no manual work. Use it to build contact lists, run campaigns in other tools, or keep a backup of your WhatsApp Business contacts.

Written by the WABoost team — WhatsApp marketing specialists who have managed label-based messaging campaigns for thousands of businesses across India and Southeast Asia. Label messaging is the most underused feature in WhatsApp Business — WABoost makes it take one click instead of ten steps.

Start messaging your label contacts in 30 seconds

Free forever. No CSV. No API. No signup.

Install Free on Chrome

50,000+ businesses · 4.8★ · 0 bans reported