Open a WhatsApp chat
Skip saving the contact. Go straight to the conversation.
No signup. Numbers and messages stay in your browser until you open WhatsApp.
From number to conversation
All you need is a phone number.
- Choose the country and enter the phone number, or paste a full international number starting with +.
- Add a message if you want to start with something already written.
- Open the chat. Review your message and press Send in WhatsApp when you’re ready.
A few things to know
Can I message someone without saving their number?
Yes. Fannibook creates a WhatsApp click-to-chat link for the number you enter. The recipient must have an active WhatsApp account.
Will my message be sent automatically?
No. Your text is added to the message box in WhatsApp. You can edit it, and you choose whether to send it.
Which phone number format should I use?
Choose a country and enter the local number, or paste a full international number such as +44 7700 900123. Spaces, brackets, Arabic digits, and an international 00 prefix are supported.
Does this work on a computer or an iPhone?
WhatsApp’s link opens the available app or web flow on your device. On a computer, you may need to sign in to WhatsApp Web. A number must be registered with WhatsApp to receive a chat.
Do you store my phone number or message?
The form processes your input in your browser. Fannibook does not upload or save it. Opening the chat shares the number and prepared text with WhatsApp through the link. Your browser may retain that link in its history.
Is Fannibook free?
Yes. There is no account or subscription. Your usual internet or mobile data charges may apply.