You have probably heard conflicting advice about screenshotting your event tickets. Some people swear by it as a reliable backup. Others warn that a screenshot will get you turned away at the door. The truth is that both can be correct, depending on the type of QR code your ticket uses. Understanding the difference between static and dynamic QR codes will help you know when a screenshot is a perfectly good backup and when it is completely useless.
Static QR codes: screenshots work
A static QR code is a fixed image. The pattern of black and white squares is generated once and never changes. The data encoded in the pattern, typically a unique reference number or URL, remains the same from the moment the ticket is issued until it is scanned at the venue.
If your ticket has a static QR code, a screenshot is functionally identical to the original. The scanner reads the pattern, not the method of display. Whether the QR code is shown in an app, as a PDF, in a wallet pass, or as a screenshot in your photo gallery, the scanner receives the same data and validates it the same way.
The majority of event tickets in the UK still use static QR codes. PDF tickets sent by email, most wallet passes, and many in-app tickets use static codes. If your ticket arrived as a PDF attachment, it almost certainly uses a static code, and a screenshot or printout will work fine.
Dynamic QR codes: screenshots do not work
A dynamic QR code changes periodically, typically every 15 to 60 seconds. The ticketing app generates a new QR pattern at each interval, meaning the code you see right now will be different from the one displayed a minute later. The venue's scanning system only accepts the current code, rejecting any previous versions.
If you screenshot a dynamic QR code, you capture one moment in time. By the time you present that screenshot at the venue, the code will have rotated many times, and the pattern in your screenshot will no longer match what the scanner expects. The scanner will reject it.
Dynamic QR codes exist specifically to prevent screenshotting. They are an anti-fraud measure designed to ensure that only the person with the live ticketing app can present a valid code. This stops people from buying one ticket and distributing screenshots to multiple friends, or from scammers selling screenshots of tickets they do not actually own.
How to tell which type you have
Unfortunately, tickets do not usually come with a label saying "static" or "dynamic". However, there are reliable ways to tell the difference.
Watch the code for a minute
Open your ticket and stare at the QR code for 60 seconds. If the pattern changes during that time, you have a dynamic code. If it remains completely static, it is either a static code or a dynamic code with a long refresh interval. Most dynamic implementations refresh at least every 30 seconds.
Check how the ticket is delivered
PDF tickets sent by email are almost always static. A PDF is a fixed file and cannot update its content. Tickets stored in Apple Wallet or Google Wallet are also typically static, since wallet passes store the barcode data locally.
Tickets that can only be accessed within a ticketing app, especially those that require you to be logged in and connected to the internet to view, are more likely to use dynamic codes. If the app warns you not to screenshot the ticket, that is a very clear indicator of a dynamic system.
Read the platform's help pages
Most ticketing platforms document whether their tickets use static or dynamic QR codes in their help or FAQ sections. A quick search for the platform name plus "screenshot ticket" will usually give you the answer.
The case for screenshots as backup
Even if your ticket uses a dynamic QR code, there is still value in taking a screenshot. While the screenshot will not scan, it serves as proof of purchase. If your app crashes, your phone dies, or you cannot get the live QR code to load, showing a screenshot along with your booking confirmation and photo ID at the box office gives the staff enough information to verify your booking manually.
For static QR codes, a screenshot is a genuine backup that can get you through the door. It protects you against app crashes, internet outages, and phone problems. The only risk is if someone else gets access to your screenshot and uses it before you, since the system will mark the first scan as the valid entry.
Best practices for both types
For static QR code tickets, take a screenshot and save it somewhere easy to find. Also save the ticket to your phone's wallet if the option is available. Having the ticket accessible in multiple places means you always have a fallback.
For dynamic QR code tickets, make sure your ticketing app is updated, your phone is charged, and you have a stable internet connection when you arrive at the venue. Save your booking confirmation email and booking reference number as a backup for the box office. Consider arriving a few minutes early to give yourself time to troubleshoot if the app misbehaves.
Regardless of the QR code type, always check your ticket loads correctly at least a day before the event. This simple step catches the vast majority of potential problems before they become stressful situations in the entry queue.
The shift from static to dynamic QR codes reflects the ticketing industry's ongoing effort to reduce fraud and protect genuine buyers. While it adds a small amount of complexity for fans, the trade-off is better security for everyone. Knowing which type your ticket uses means you can prepare accordingly and arrive at the venue ready to enjoy the event.