How to Create QR Code for WhatsApp?

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Akshat Adani

Senior Writer:

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green tickPublished : September 5, 2023

WhatsApp QR codes are reshaping how users connect, share information, and engage with one another. With the fusion of technology and convenience, WhatsApp QR codes offer a streamlined approach to exchanging contact details, joining group chats, and fostering interactions in both personal and professional spheres. WhatsApp introduced QR codes in 2020, making it an even more accessible platform.

This innovation simplifies the intricate connectivity process, enabling users to bridge gaps and initiate conversations with a simple scan. This introduction delves into the multifaceted world of WhatsApp QR codes, unraveling their significance, functionalities, and their broader impact on modern communication practices.

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Expert Advice

"When using WhatsApp QR codes, prioritize privacy by sharing them only with trusted individuals or groups. Regularly review your QR code settings to ensure they align with your preferences and revoke access when necessary. Additionally, remember that while QR codes enhance convenience, maintaining a balance between accessibility and security is key to a positive experience."

How Does QR Code For WhatsApp Work?

WhatsApp’s QR code feature simplifies the process of connecting with others by streamlining contact sharing. When a user wants to share their contact information or invite someone to chat, they generate a personalized QR code. This code holds their phone number and a distinct identifier.

Whatsapp QR code

To add the user, the recipient employs their phone’s camera within the WhatsApp app to scan the QR code. The app then decodes the QR code, extracting the information embedded within it. If the person isn’t already in the recipient’s contacts, the app retrieves the associated phone number and presents it to the user. This efficient process eliminates the need for manually inputting phone numbers and enhances the ease of initiating conversations on WhatsApp.

How Do I Generate a QR Code for WhatsApp?

Generating a QR code for WhatsApp can be done in different ways. Below we have explained three ways on how you can generate QR code for WhatsApp.

1. How to Create a QR Code For WhatsApp on Android?

Here’s how you can generate a WhatsApp QR code using an Android device –

  • Open the WhatsApp Business app on your Android device.
  • Click on the three dots located in the upper-right corner of the screen to access the menu.
  • From the menu, select “Business Tools.”
  • Within the Business Tools section, tap on “Short Links.”
  • Now, tap on “View QR Code” to see and access your unique WhatsApp QR code.

2. How to Create a QR Code For WhatsApp on iPhone?

To generate a WhatsApp QR code using an iPhone, follow these steps –

  • Open the WhatsApp Business app on your iPhone.
  • Go to the “Settings” section within the app.
  • Within the Settings, select “Business Tools.”
  • Inside the Business Tools menu, tap on “Short Link.”
  • Locate and click on “QR Code” to instantly view your distinctive WhatsApp QR code.

3. QR Code for WhatsApp Group Chat Invitations

Here are the steps for generating QR codes for WhatsApp group chat invitations –

  • Launch the WhatsApp application on your device.
  • Go to the group chat for which you want to generate a QR code invitation.
  • Tap on the group name at the top of the chat screen to access the group information.
  • Inside the group information screen, you’ll find an option for “Group Settings” or similar. Tap on it.
  • Look for an option called “Group QR Code” or “Invite to Group via QR Code.” Select this option.
  • Click on the option to “Generate QR Code.” WhatsApp will create a QR code representing the group chat.
  • You can now share the generated QR code with others. You can choose to share it directly through WhatsApp, save it to your device, or share it using other messaging or social media platforms.
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What are the benefits of QR code for WhatsApp?

WhatsApp contact QR codes offer several advantages that enhance user experience and communication efficiency –

Advantages of WhatsApp QR Codes

1. Easy Contact Sharing

WhatsApp contact QR codes simplify the process of sharing contact information. Instead of manually typing in phone numbers, users can quickly exchange information by scanning QR codes, reducing errors and saving time.

2. Effortless Group Joining

For group chats, QR codes serve as convenient invitations. Group admins can generate QR codes, allowing users to join a group without the need for admin approval or sharing phone numbers. This makes joining relevant groups seamless.

3. Business Interaction

For businesses, QR codes provide a direct WhatsApp QR code link between customers and their services. Businesses can create QR codes for customers to initiate chats, inquire about products, or seek support, streamlining interactions.

4. Promotional Use

Brands and businesses can use QR codes on marketing materials. Scanning the QR code could lead customers to promotional messages, offers, or product details on WhatsApp, enhancing engagement.

5. Personal Profile Sharing

Sharing personal profiles with new acquaintances becomes simpler. By exchanging QR codes, individuals can easily connect on WhatsApp and initiate conversations without exchanging phone numbers immediately.

6. Security and Privacy

WhatsApp QR codes enhance privacy. Users have the option to reset their QR code or revoke its access, limiting unwanted interactions and protecting their information.

You May Also Read : How to share WhatsApp group link?

QR code for WhatsApp: What are the best practices?

Utilizing WhatsApp QR codes effectively involves following best practices to ensure seamless communication and maintain privacy and security. Here are the key recommendations – 

Best Practices for WhatsApp QR Codes

1. Careful Sharing

When sharing your QR code, do so selectively. Avoid posting it on public forums or social media, as it could potentially lead to unwanted contacts or spam. Share it only with individuals, groups, or business contacts you trust.

2. Review Settings Regularly

Periodically check your QR code settings. WhatsApp allows you to reset or revoke your QR code, which can be useful if you suspect unauthorized access or simply want to refresh your QR code for security reasons.

3. Generate Codes for Relevant Groups

If you’re a group admin, generate WhatsApp QR codes for group invitations when necessary. Avoid creating QR codes for every situation to prevent overcrowding or inviting individuals who may not be interested.

4. Responsible Promotion

If you’re using QR codes for business promotions, ensure that the content you link to is relevant and valuable to users. Avoid sending excessive messages or spam-like content that could lead to users ignoring your communications.

5. Educate Group Members

If you’re managing a group that uses QR codes for joining, educate group members about the proper use of QR codes. Make sure they understand the group’s purpose, rules, and guidelines.

6. Update QR Codes

If your contact information changes, update your QR code accordingly. This helps to avoid confusion and ensures that others have your most current details.

7. Be Mindful of Personal Data

While QR codes streamline contact sharing, exercise caution in terms of sharing too much personal information in your WhatsApp profile, especially if you plan to share your QR code widely.

8. Privacy Settings Management

Regularly review and adjust your WhatsApp privacy settings. Control who can add you to groups, view your profile picture, and access your status updates to maintain a level of control over your online presence.

9. Offline QR Code Sharing

While QR codes are digital, you can print them for use at events, workshops, or other offline gatherings. However, be cautious when sharing printed codes to prevent unauthorized scanning.

By following these comprehensive best practices, you can make the most of WhatsApp QR codes while maintaining privacy, security, and effective communication in various scenarios.


WhatsApp QR codes represent a powerful tool that revolutionizes contact sharing, group interactions, and business engagements. Their user-friendly nature streamlines communication by simplifying the process of connecting with others. By adhering to best practices, users can maximize the benefits while safeguarding their privacy and maintaining security.

Frequently Asked Questions

Open WhatsApp, go to [Settings > WhatsApp Web/Desktop > Scan QR Code]. This generates a QR code that others can scan to connect with you.

Most WhatsApp web QR code generators allow you to input text. Simply enter your WhatsApp number in the given format and you’re done.

Open WhatsApp on your computer, click on the three dots in the top-left, and select "WhatsApp Web." Scan the QR code displayed on the computer screen using your phone's WhatsApp camera.

Open WhatsApp on your phone, go to [Settings > WhatsApp Web/Desktop > Scan QR Code]. Use your phone's camera to scan the QR code displayed on the other device's WhatsApp Web interface.

Updated : April 11, 2024

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