WhatsApp Opt-In Checklist
Use this checklist to review whether your contact collection and messaging workflow has clear consent signals.
Free to use
No account or subscription is required to use this utility.
Browser-first
The tool performs its main transformation directly in your browser whenever practical.
Campaign preparation
These utilities help prepare marketing workflows but do not automatically send unsolicited messages.
Responsible WhatsApp marketing
Use contacts you are permitted to message and follow the applicable WhatsApp Business requirements for consent, templates, opt-outs and messaging quality. MarketZuno does not provide tools intended to bypass provider restrictions.
More WhatsApp tools
WhatsApp Link Generator
Create WhatsApp click-to-chat links with an optional prefilled message. Free, fast and processed directly in your browser.
WhatsApp Message Personalizer
Personalize WhatsApp messages using names, companies, cities and other contact fields without manually rewriting each message.
WhatsApp Template Builder
Build reusable WhatsApp campaign message templates with merge fields for names, companies, offers and locations.
WhatsApp Phone Number Cleaner
Clean WhatsApp phone lists by removing spaces, punctuation, duplicates and invalid-length entries.
WhatsApp CSV Builder
Turn names and WhatsApp numbers into a clean campaign-ready CSV file with personalized message output.
Bulk WhatsApp Link Builder
Generate individual WhatsApp click-to-chat links for multiple contacts without automatically sending any messages.