How to Make a QR Code and a WhatsApp Link

A QR code lets people open a link or read text just by scanning it. A WhatsApp link opens a chat with your message ready.

By Aman Jha · Updated 2026-10-27

Make a QR code

  1. Open the QR Code Generator.
  2. Enter the text, web address or other content.
  3. Choose the size and colours. Keep strong contrast, such as dark on light.
  4. Download the image and test it by scanning with your phone before printing.

Make a WhatsApp link

  1. Open the WhatsApp Link Generator.
  2. Enter the phone number with the country code (for India, 91 followed by the number).
  3. Add an optional message.
  4. Copy the link, and put it on your website, bio or inside a QR code.

Tips

Frequently asked questions

Do QR codes expire?

A QR code made this way holds the content itself, so it does not expire. If the link inside it stops working, the code will point to a dead page.

Can I use a WhatsApp link without saving the number?

Yes. The link opens a chat with that number without saving it to contacts.

Which colours work best?

Dark code on a light background scans best.

Free tools mentioned in this guide