How to Send a WhatsApp Message Without Saving a Number

You can start a WhatsApp chat without adding the phone number to your contacts. WhatsApp’s official click-to-chat feature works on phones and through WhatsApp Web, provided the number belongs to an active WhatsApp account.

Quick method: use a wa.me link

1. Write the phone number in full international format.
2. Remove the plus sign, spaces, brackets, dashes, and leading zeroes.
3. Place the number after https://wa.me/.
4. Open the completed link in your browser and choose Continue to Chat.

Use this format:

https://wa.me/COUNTRYCODEPHONENUMBER

For example, a number written as +1 (555) 123-4567 would use the link format below:

https://wa.me/15551234567

Do not include the plus sign, punctuation, or spaces. If the number is not registered with WhatsApp, the chat cannot be started.

Send a pre-filled WhatsApp message

You can also add a message that will appear automatically in the chat box. Add ?text= after the phone number and URL-encode the message.

https://wa.me/15551234567?text=Hello%20I%20would%20like%20more%20information

Spaces are represented by %20. Other punctuation may also need URL encoding. The user can review and edit the text before sending it.

Send a message without choosing a number

To prepare a message and then choose a WhatsApp contact, omit the phone number:

https://wa.me/?text=Hello%20I%20would%20like%20more%20information

After opening the link, WhatsApp displays contacts that can receive the message.

Does click to chat work on desktop?

Yes. On a computer, the link can open WhatsApp Web or the installed WhatsApp desktop application. On a phone, it normally opens the WhatsApp mobile app. You may be asked to sign in or connect your device first.

Add a WhatsApp chat link to WordPress

A click-to-chat link can be added to a WordPress button, contact page, product page, or navigation menu. Use a descriptive label so visitors understand what will happen.

<a href="https://wa.me/15551234567" rel="noopener">Chat with us on WhatsApp</a>

For a business website, place the link near a clear support or sales call to action. Avoid showing it repeatedly in a way that distracts from the page. It can complement other personalized digital marketing methods when visitors need a direct conversation.

Privacy and messaging guidelines

• Confirm the number before opening or sending a message.
• Do not use click-to-chat links for unsolicited bulk messages.
• Do not publish a private phone number without the owner’s permission.
• Use a dedicated business number when adding WhatsApp support to a public website.
• Remember that creating a link does not guarantee the recipient will reply.

Frequently asked questions

Do I need to save the number first?

No. The purpose of click to chat is to open a conversation without first adding the number to your address book.

Why does my WhatsApp link not work?

Check that the number includes the country code, contains digits only, and belongs to an active WhatsApp account. Remove plus signs, spaces, brackets, dashes, and leading zeroes.

Can I include a prepared message?

Yes. Add the ?text= parameter and URL-encode the message, as shown above.

Conclusion

The current official method is the short wa.me link. It is faster and cleaner than the older api.whatsapp.com/send format previously shown in this article. For the complete specification and branded button examples, see the WhatsApp Help Center.