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WhatsApp Opt-in Widget Creator — Mumble
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WhatsApp Opt-in Widget Creator
Free · No signup · No code required

1 Your business

2 Copy

Use {{business}} to insert the business name automatically. No checkbox — submitting the form is the consent.

3 Brand color

4 Where do new subscribers go?

📲 Open WhatsApp with each new lead
Visitor taps submit, WhatsApp opens with a chat to you, they send their first message.
🔗 Send to my system
POST each submission to your URL (Zapier, Make, your server). No WhatsApp number needed.
Pick your country, then type the number without the country code.

5 When does it appear?

Instantly
Show as soon as the page loads. Best for promo or campaign pages.
After a few seconds (recommended)
Let the visitor look around first, then invite them to subscribe.
On exit intent
When the visitor is about to leave (desktop). Falls back to after 8s on mobile.
Live preview — this is the actual widget, running
https://yoursite.com
Submit the form in the preview to test the real flow — including the thank-you screen and confetti.