How do I write my number for a WhatsApp link?
As the full international number, digits only: country code first, then the number without its national leading zero, and no plus sign, spaces or dashes. A Turkish 0532 000 00 00 becomes 905320000000; a Brazilian (11) 90000-0000 becomes 5511900000000. The builder above does the stripping and warns if a leading zero is still there.
Is the WhatsApp link generator free?
Yes, and it needs no account. The link and the QR code are built in your browser, so the number you type is never sent to us. A free Linkhiver account is only needed if you want to count the taps or host the link on a page.
Does the prefilled message send automatically?
No. It is typed into the chat box for the person opening the link, and they still press send. They can also edit or delete it first — which is the correct behaviour, and the reason a prefilled message is a prompt rather than a message from them.
Can I see how many people used my WhatsApp link?
Not from a raw wa.me link — nobody can, it is just a link to another service. Put it on a Linkhiver page and each tap is counted with device, country and traffic source, free, with 30 days of history. Wrapping it in a linkhiver.com/s/ short link does the same job when you need the link itself to be trackable.
Does it work with a WhatsApp Business number?
Yes. wa.me links work with WhatsApp and WhatsApp Business alike — the link addresses the number, not the app it is registered with. Nothing about the format changes.