How to Edit a QR Code: Step-by-Step Guide

To edit a QR code, you need a QR code generator that supports dynamic QR codes. Such platforms allow you to change the embedded link any time after generating the code.

The changes are reflected in real time, so anyone who scans your QR code sees the new information right away.

Over 49 percent of users scan QR codes to access information, based on QR TIGER’s latest QR code consumer insights report.

By updating your QR code’s content, you can ensure that whoever scans it has access to accurate information.
Learn how to manage or edit your dynamic QR codes and why it matters when running QR-based campaigns.

Note: This blog was updated in October 2026 to reflect recent changes, clarify key points, and provide more up-to-date information.

Table of Contents

1. Can you edit all existing QR codes?
2. How to tell if a QR code is static or dynamic
3. How to edit a QR code
4. Why does editing a dynamic QR code matter?
5. Frequently asked questions about managing and editing QR codes
6. Keep your QR codes relevant

Can you edit all existing QR codes?

You can update the destination of an existing QR code if it is a dynamic type. A dynamic QR code uses a short host link to hold the actual destination instead of directly embedding it. It redirects users to the intended destination once they scan the code.

If you have 500 flyers with the same dynamic QR code, you can update its link on the platform where you originally created it. You won’t need to reprint the flyers because the update happens immediately.

However, if you’re using a static QR code, you will not be able to edit the destination link or content. Once you generate and print the code, it permanently keeps the information in its patterns.

Only a QR code generator that supports dynamic QR codes, like QR TIGER, allows you to manage and update the QR code's content after it has been printed.

How to tell if a QR code is static or dynamic

Before trying to edit QR codes, first check whether they are dynamic or static. To identify the type of the existing QR code, you can use your smartphone to scan it and view its preview URL.

• Dynamic QR codes have shortened preview URLs that usually include the name of a third-party website hosting the content, then redirect you to the destination.
• In Static QR codes, the link is embedded directly into the code. When scanned with a smartphone, the preview link will show the exact URL stored in the QR code.

Note that checking the appearance and the destination link of the QR code is not a foolproof test. We recommend looking into the QR code generator you’re using as well.

Depending on the platform, you can see all your existing QR codes listed in your dashboard. If you created a QR code that is not listed on your dashboard, it is likely static.

Other platforms also label the QR codes as “Static” or “Dynamic,” which lets you easily identify their type. With Dynamic QR codes, you usually have the option to edit, update, or change their destination.

How to edit a QR code

Below is a step-by-step guide on how to update existing dynamic QR codes:

1. Open the QR code generator where you originally created the code.

2. Go to your account dashboard and look for the dynamic QR code you plan to edit.

3. Select the QR code editor (“Edit” or pencil icon) next to the code.

4. Enter the new destination or content.

5. Save the changes.

For QR TIGER users

1. Log in to QR TIGER and click “MY ACCOUNT” to open your dashboard.

2. Go to “MY QR CODES” and look for the specific dynamic QR code you want to edit.

3. After locating the code, click “Edit.”

4. Change the QR code link or the content by typing, pasting, or uploading the new information (i.e., URL, PDF file, or Digital business card information).

5. Review the changes and click “Save.”

To test, use your smartphone to scan the QR code and check if the destination reflects the changes.

This guide specifically covers how to update a QR code once it has been created. Check our article on how to make an editable QR code for the detailed steps.

We also have a separate guide on how to edit the dynamic QR code design after you generate it.

Why does editing a dynamic QR code matter?

Editing a dynamic QR code helps ensure that the information it leads to remains useful, accurate, and relevant to anyone who scans it.

Here are some reasons why you should consider editing your QR codes:

• Fix mistakes: Broken destination links or typographical errors in the content can be easily corrected without requiring you to reprint posters, packaging, or other physical assets.
• Keep information accurate: Details such as event dates, prices, store hours, and contact information can change suddenly. Dynamic QR codes let you quickly update information, ensuring that important details remain current at all times.
• Improve results: You can quickly update the QR code’s destination link or content and offer new experiences based on your customer engagement tracking data to boost your campaign results.
• Build trust: A QR code that redirects to a broken or outdated destination can frustrate or ruin a user’s experience. By keeping the QR code fresh and functional, you can build brand trust with your audience or customers.
• Save on printing expenses: You can reuse an existing dynamic QR code for recurring campaigns. You can update its link or content without creating and printing a new QR code, helping reduce printing costs.

Frequently asked questions about managing and editing QR codes

Can I edit a dynamic QR code made with a free QR code generator?

It depends on the platform you’re using. Some allow users to create a limited number of dynamic QR codes as part of their free accounts or free trial periods, which they can then edit QR codes online for free or until the dynamic QR code expires.

How long does it take for edited QR codes to take effect?

It only takes a few seconds for the change to take effect when you edit the QR code. Once you save and apply the update, users who scan the code can view the new destination immediately.

Can I change a QR code from a website link to a PDF?

Yes. Depending on the platform and the type of QR code being used, users can edit a dynamic QR code to redirect users to a website where they can download or view the PDF for free.

What happens to scan counts after the link is edited?

Editing a dynamic QR code’s link does not reset its scan count. New scans continue to add to the existing total, so you can track the QR code’s overall scan history after changing its destination.

Can I reactivate a dynamic QR code?

Yes. QR code expiry is commonly caused by two reasons: either your account subscription has expired, or the QR code itself has a set limit (time or scans).

To reactivate a dynamic QR code, you can renew your account subscription or go to your QR code dashboard > Find the expired QR code (usually in the trash/expired section) > select “Restore.”

Can I reuse a QR code?

Yes, you can reuse a dynamic QR code. You can update its link or content and use the same QR code in new campaigns without creating or printing a new one.

However, note that older campaign materials with the same QR code will direct users to the new destination, which may cause confusion. Remove older materials before using the QR code for the new campaign.

Keep your QR codes relevant

Having the flexibility to edit a QR code can make a big difference in sharing accurate, up-to-date information, whether it's event details, a website link, contact information, or a document.

As long as you’re using a dynamic QR code, you can update its destination as needed, ensuring that anyone who scans it can always access the correct content.

If you’re looking for a reliable platform to create, track, and edit dynamic QR code campaigns for free, sign up for QR TIGER. No credit card details required.