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wa.me Link Format Explained, Examples to Create a WhatsApp Link Fast

Learn the wa.me link format, how to add a pre-filled message, and when to use a WhatsApp link generator instead. Copy examples and create your link fast.

April 13, 2026·4 min read

wa.me Link Format, Explained Simply

If you want to create a WhatsApp link manually, the fastest place to start is the wa.me format.

It is WhatsApp's official click to chat format. You add your phone number, optionally add a pre-filled message, and share the link anywhere.

The catch: it works, but it gets messy fast once you need formatting, multiple links, or tracking.

If your goal is just to understand the format and get a working example, this guide will do it.

The basic wa.me link format

The simplest format is:

https://wa.me/COUNTRYCODEPHONENUMBER

Example:

https://wa.me/573001234567

Rules:

  • Use the country code
  • Remove spaces, dashes, parentheses, and the + sign
  • Keep only numbers

So this phone number:

+57 300 123 4567

Becomes:

573001234567

And the final link is:

https://wa.me/573001234567

When someone clicks it, WhatsApp opens a chat with that number.

How to add a pre-filled message

To add a message, use ?text= after the phone number.

Format:

https://wa.me/COUNTRYCODEPHONENUMBER?text=YOURMESSAGE

Example:

https://wa.me/573001234567?text=Hi%20I%20want%20to%20book%20a%20demo

Important: spaces and special characters must be URL-encoded.

Examples:

  • Space = %20
  • Question mark = %3F
  • Ampersand = %26

So this message:

Hi, I want pricing for your premium plan

Becomes:

Hi%2C%20I%20want%20pricing%20for%20your%20premium%20plan

Final link:

https://wa.me/573001234567?text=Hi%2C%20I%20want%20pricing%20for%20your%20premium%20plan

If you want the full walkthrough, read how to create a WhatsApp link.

Common wa.me format mistakes

These are the errors people make most often:

1. Leaving the plus sign in the number

Wrong:

https://wa.me/+573001234567

Right:

https://wa.me/573001234567

2. Using spaces or dashes

Wrong:

https://wa.me/57 300 123 4567

Right:

https://wa.me/573001234567

3. Forgetting to encode the message

Wrong:

https://wa.me/573001234567?text=Hi I need help with pricing

Right:

https://wa.me/573001234567?text=Hi%20I%20need%20help%20with%20pricing

4. Using the wrong country code

If the country code is wrong, the chat opens to the wrong number or fails.

Double-check before sharing the link on your website, ads, bio, or QR code.

When wa.me is enough

Use wa.me if:

  • You only need one link
  • You do not care about click tracking
  • You do not need a QR code
  • You are okay with a long, plain URL
  • You just want a free way to start chats

For simple use cases, it is completely fine.

When a WhatsApp link generator is better

Use a WhatsApp link generator if you want:

  • Shorter, cleaner URLs
  • A QR code ready to download
  • Different links for different campaigns
  • Click analytics
  • A custom slug like mssg.to/sales

That is where tools like mssg.to help.

You can also compare options in best WhatsApp link generators.

wa.me vs a WhatsApp link generator

Need wa.me WhatsApp link generator
Free basic link ✅ ✅
Pre-filled message ✅ ✅
Short branded URL ❌ ✅
QR code ❌ ✅
Click analytics ❌ ✅
Multiple campaign links ❌ ✅
Easier setup for non-technical users ❌ ✅

Best practices if you use wa.me

Keep the message specific

A better message gets better conversations.

Instead of:

  • Hi

Use:

  • Hi, I saw your pricing page and want to learn more
  • Hi, I want to order for delivery today
  • Hi, is this property still available?

Create different links for different sources

If possible, avoid using one identical link everywhere.

At minimum, create separate links for:

  • Instagram bio
  • Website contact page
  • Email signature
  • Google Business Profile

If you need those separate links plus analytics, use a generator instead of raw wa.me.

Test on mobile and desktop

Always click your own link before publishing it.

You want to catch:

  • Wrong number formatting
  • Broken message encoding
  • Weird behavior on desktop browsers

Final answer

The wa.me link format is simple:

https://wa.me/COUNTRYCODEPHONENUMBER?text=YOURMESSAGE

It works well for quick manual links.

But if you want a short link, QR code, or click tracking, you will outgrow it quickly. In that case, create your link with mssg.to or compare the best WhatsApp link generators.

Related guides

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