# How I create WhatsApp click-to-chat links

A beginner-friendly guide to wa.me links, phone number formatting, prefilled messages, and testing before sharing.

- Date: 2026-09-27
- URL: https://ilham.dev/posts/how-to-create-whatsapp-click-to-chat-links/
- Markdown: https://ilham.dev/posts/how-to-create-whatsapp-click-to-chat-links/index.md
- Tags: whatsapp, links, marketing, tools
- Reading time: 2 min


A WhatsApp click-to-chat link opens a conversation with a number and can include a prefilled message.

The [WhatsApp Link Generator](/tools/whatsapp-link-generator/) tool handles the repetitive part so I can focus on checking whether the result makes sense.

## The simple idea

A WhatsApp click-to-chat link opens a conversation with a number and can include a prefilled message.

I still treat the output as something to review, especially when it affects money, dates, privacy, or production data.

## Step 1: Enter the phone number with country code

Enter the phone number with country code.

## Step 2: Remove leading zero when the country code replaces it

Remove leading zero when the country code replaces it.

## Step 3: Write a short prefilled message if needed

Write a short prefilled message if needed.

## Step 4: Generate the wa

Generate the wa.me link.

## Step 5: Open the link to test it

Open the link to test it.

## Step 6: Avoid putting private data in prefilled messages

Avoid putting private data in prefilled messages.

## Step 7: Use clear link labels when sharing publicly

Use clear link labels when sharing publicly.

## My checklist

Before I trust the result, I check:

- Enter the phone number with country code.
- Remove leading zero when the country code replaces it.
- Write a short prefilled message if needed.
- Generate the wa.me link.
- Open the link to test it.
- Avoid putting private data in prefilled messages.
- Use clear link labels when sharing publicly.

A small tool is most useful when it makes the work visible and easy to verify.