WhatsApp Button for Your Website
A floating button on every page of your site that opens a chat with you on WhatsApp. One line of code, no plugin, no account. Pick the colour and the words.
Free, no signup. Runs in your browser; nothing you type is sent anywhere.
Preview
Paste this one line into your website, just before </body>
Enter your number to get the code.
What it does
A round button sits at the bottom corner of your site. After a few seconds a small greeting appears next to it. Tapping either opens WhatsApp with your number and the first message already typed, on phones and on desktop. Visitors who close the greeting do not see it again on that device.
The script is 3 KB, loads after your page, sets no cookies and collects nothing. It is served from our platform at wa.dunnflow.com, so it keeps working if you move your site.
If you run a Dunnflow assistant on that number, every chat the button starts is answered in seconds, day or night. If you do not, the chats land in your WhatsApp Business app as usual.
More free tools
- WhatsApp link generatorA click-to-chat link with the first message already typed, for your Instagram bio, website, Google profile and ads.
- WhatsApp QR codeA code customers scan to start a chat with you. Print-size PNG or SVG, made in your browser.
- Missed enquiries calculatorWhat enquiries answered late or never cost you each month, in rupees.
Tools are nice. An assistant that answers is better.
Message our own assistant on WhatsApp, or try it in your browser. It is the same system we set up on your number.