QR codes for event tickets and invitations
A QR code for your event lets guests get from a paper invitation or social media post to your ticket page, RSVP form, or event info page in two seconds flat. No typing URLs. No searching. Just point a phone camera and go.
You can create one free at oneclickqrcode.com — no account, no ads, no watermarks.
How QR codes work for events
A QR code is just a scannable link. For events, you create a Link QR code that points to wherever you want guests to land — an Eventbrite page, a Google Form, a Facebook event, a custom website, or anything else with a URL.
When someone scans the code with their phone's camera, they're taken directly to that page. It's faster than typing a URL and more reliable than people trying to find your event through a search.
There's one important thing to understand upfront: a QR code is a static image that points to a URL. It doesn't validate tickets at the door, track who scanned it, or sync with a calendar. It's a bridge between something physical (a poster, an invitation, a flyer) and something digital (your event page). That's a genuinely useful thing — just know what it is.
Use cases: what kinds of events benefit from QR codes
Weddings — put a QR code on your save-the-date or invitation that links to your wedding website. Guests can check venue directions, RSVP, find hotel recommendations, or view the schedule without you having to cram all of that onto the card.
Conferences and professional events — link to the registration portal, session schedule, or speaker lineup. A QR code on a printed program or badge can replace a stack of printed handouts. Link to a Google Doc or Notion page and you can even update the content after printing.
Concerts and shows — link to the ticket purchase page, venue map, or an artist lineup. Put QR codes on posters around town and anyone who sees the poster can buy a ticket right there, without having to remember a URL.
Local meetups and community events — link to your Eventbrite page, Meetup.com event, or a simple Google Form for RSVPs. For recurring events, you can link to a page you update each time, so the same QR code stays relevant.
Fundraisers and charity events — link directly to your donation page or registration form. A QR code on a table card or printed flyer gives donors and attendees a one-tap path to taking action.
Classes and workshops — link to a sign-up form, a payment page, or a class description. Useful on physical flyers at gyms, studios, libraries, or coffee shops.
How to create an event QR code at oneclickqrcode.com
1. Get your event URL
Copy the URL for whatever page you want people to land on. This could be:
- An Eventbrite or Ticketmaster event page
- A Google Forms RSVP
- A Facebook event page
- Your own event website
- A Linktree or similar page if you want to offer multiple links
Make sure the page is mobile-friendly. People will be scanning on their phones — a page that's hard to use on mobile will lose them immediately.
2. Go to oneclickqrcode.com
Open oneclickqrcode.com in your browser. No sign-up required.
3. Select the Link type and paste your URL
The default QR type is Link — that's what you want. Paste your event URL into the input field. The QR code preview generates immediately.
4. Customize the design
This is where you make the QR code look like it belongs with your event materials:
- Foreground color — match your event's color palette. A dark navy, forest green, or deep burgundy can look great and still scan reliably
- Background color — white or very light is best for scannability. If your design is dark-themed, place the QR code on a light card or box within the layout
- Dot style — Rounded feels warm and approachable (good for weddings, parties, creative events). Square is clean and structured (good for conferences, professional events)
- Corner style — mix and match with the dot style to find the combination that fits your visual identity
- Logo — upload your event logo or organization logo to the center of the QR code. This makes it instantly recognizable and ties it to your branding. The tool automatically boosts error correction when a logo is present so the code stays scannable
The tool warns you if your color contrast is too low — pay attention to that, especially if you're using a custom brand color. Low contrast means some phones struggle to scan.
5. Download in the right format
- SVG — the best format for print. Scales to any size without losing quality. Use this for invitations, posters, and any professionally printed materials
- PNG at 2048px — high enough resolution for any print or digital use. A safe choice if your workflow doesn't support SVG
- PNG at 512px or 1024px — fine for digital-only use (email, social media posts, websites)
- JPG — avoid for print. JPEG compression can soften the fine dots of a QR code
Everything is generated in your browser. Nothing is sent to a server. Your event URL, logo, and design choices stay on your device.
Where to put your event QR code
Printed invitations and save-the-dates
A QR code on an invitation replaces a long URL. Instead of "visit thegrandwedding.com/rsvp to confirm your attendance," you can say "Scan to RSVP" and let the code do the work. Place it on the back of the invitation or at the bottom of the response card.
Keep the size at least 2.5 × 2.5 cm for easy scanning from a handheld distance. See the QR code size guide for exact recommendations.
Event posters and flyers
A QR code on a poster turns passive awareness into an active ticket purchase. Someone sees your poster, scans, and they're on your ticket page in seconds. For posters, make the QR code larger — at least 4–5 cm for an A4 poster, bigger for anything larger. Read the full guide on QR codes for flyers for placement and sizing tips.
Email invitations
Embed the QR code image in your email as a visual element. For digital emails, the link itself is more useful (people are already on a device), but the QR code adds visual clarity and can be forwarded or printed. Use a PNG at 512px for email.
Social media posts
Add the QR code to your event announcement graphic. Useful for Instagram Stories (people can screenshot and scan from their camera roll), printed screenshots shared in group chats, or any context where the image gets shared beyond the original post.
Event programs and schedules
A printed event program with a QR code linking to a live digital schedule is genuinely useful. Guests can check it in real time if you make last-minute changes. Link to a Google Doc or similar page that you can edit after printing.
Venue signage and table cards
At the venue itself, QR codes on table cards or signs can link to a digital menu, a feedback form, a donation page, or any additional information guests might want access to during the event.
Design tips for event QR codes
Match your event's visual identity
Don't create a generic black-and-white QR code and paste it onto a beautifully designed invitation. The code should feel like part of the design.
If your wedding invitation uses dusty rose and sage green, use one of those colors for the QR code foreground. If your conference has a bold blue brand, use it. The rule: keep the background light and the foreground dark enough to scan — usually at least a 3:1 contrast ratio, which the tool warns you about automatically.
Add your event logo
Uploading a logo to the center of the QR code makes it unmistakably connected to your event. For weddings, use a monogram. For conferences, use your organization logo. For concerts or club nights, use the event artwork icon. Keep the logo clean and simple — small, complex logos get lost at QR code scale.
Print size matters
- Handheld invitations: 2–3 cm (0.8–1.2 inches)
- A4 or US Letter flyers: 3–5 cm (1.2–2 inches)
- A3 posters: 5–8 cm (2–3 inches)
- Large format venue signage: scale up proportionally — the rule is roughly 1 cm of QR code per 15 cm of viewing distance
Always print a test copy and scan it before printing a full run.
Always add a context label
Never leave a QR code without a label. People don't scan mysterious boxes. A short label like "Scan to RSVP", "Scan for tickets", or "Scan for event details" tells them exactly what they'll get. It also builds trust — they know it won't take them somewhere unexpected.
Limitations to be aware of
Being honest here matters. Here's what a static QR code from oneclickqrcode.com cannot do for events:
No ticket validation. The QR code links people to your ticketing page — it doesn't replace a ticket scanning system. If you need to check tickets at the door, you need a proper ticketing platform (Eventbrite, Eventix, Ticket Tailor, etc.) with their own scanning tools. A Link QR code is for getting people to your page, not for authenticating entry.
No scan tracking. You won't see a dashboard of who scanned the code, how many times, or from where. The codes generated at oneclickqrcode.com are static — there's no analytics layer. If tracking matters to you, link to a URL shortener like Bitly (which does track clicks) or add UTM parameters to your URL before generating the code.
No calendar integration. There's no iCal or vCalendar QR code type — you can't generate a code that adds an event directly to someone's calendar. If you want that functionality, your best option is to link to a page that has a "Add to calendar" button, or use a service like AddEvent.com that provides those links.
No saved history. Once you close or refresh oneclickqrcode.com, your QR code is gone. Download it before you leave. If you need to recreate it later, you'll need to rebuild it with the same URL and settings.
Static URL. Whatever URL you bake into the QR code is permanent. If you move your event page to a different URL after printing, all those printed QR codes now point somewhere wrong. Use a short link (Bitly, etc.) as the QR code destination — then you can change where the short link points without reprinting anything.
FAQ
Can I use a QR code to sell tickets to my event?
Not directly. The QR code links people to wherever tickets are sold — Eventbrite, your website, a payment form. The ticket sales happen on that platform. Think of the QR code as the bridge, not the checkout.
Can I create a QR code that adds an event to someone's calendar?
No — this isn't currently supported. oneclickqrcode.com doesn't generate iCal or vCalendar QR codes. Your best alternative is to link to a page that has "Add to Google Calendar" / "Add to Apple Calendar" buttons, which are easy to create with tools like AddEvent.com.
What if I need to change my event URL after I've already printed the QR code?
If you printed QR codes pointing directly to your event page and that URL changes, those printed codes will break. The workaround: before generating the QR code, create a short URL with Bitly or a similar tool, and use that as the QR code destination. Then if your event URL changes, you can update where the short link redirects — without reprinting anything.
Will the QR code work without an internet connection?
The code itself will scan offline, but the link it points to needs an internet connection to load. This is the nature of any link-based QR code. If you're running an event in a low-connectivity venue, make sure you're not relying on guests loading web pages via the QR code.
How long does an event QR code last?
Forever — as long as the URL it points to still works. There's no expiration on QR codes generated at oneclickqrcode.com. The image is a static file. Once downloaded, it works indefinitely. The only thing that can "break" it is the destination URL going offline.
Is it free to use for commercial or ticketed events?
Yes. There are no usage limits, no licensing fees, and no watermarks. You can use QR codes from oneclickqrcode.com for any event — free, paid, public, private, personal, or commercial.
Do I need a different QR code for each event?
Yes. Each unique event URL needs its own QR code. The good news: creating one takes about 30 seconds. Generate a new code for each event, download it, and use it in that event's materials. They're free and there's no limit on how many you make.
Ready to make one? Head to oneclickqrcode.com, paste your event URL, and download your QR code. No sign-up needed.
Founder of oneclickqrcode.com