A QR code for event registration lets people scan a code on a poster, flyer, or slide and land directly on your sign-up form. No typing a URL. No searching for a link in an email. They scan, fill in their details, and they're registered.
This is the fastest way to convert "I'm interested" into "I'm registered." The gap between seeing an event promoted and actually signing up is where you lose most potential attendees. A long URL on a flyer gets ignored. A "visit our website and click Events" instruction gets forgotten. A QR code that opens the registration form in two seconds on their phone gets filled out on the spot.
According to QR TIGER's 2026 report, QR code scans have grown 211% globally between 2024 and 2026. And 91% of iPhone users and 86% of Android users have devices that scan QR codes through the default camera app - no extra app needed. Your audience already knows how to scan.
This guide covers how to set up a QR code registration form, what to collect, where to display it, and how to adapt it for different types of events.
How QR code event registration works
The setup has three parts:
- Create a registration form with the fields you need (name, email, session preferences, dietary requirements, etc.)
- Get your form's share link and paste it into a QR code generator
- Print or display the QR code on your event marketing materials
When someone scans the code, it opens the form on their phone. They fill it out, hit submit, and their registration goes straight to your dashboard. No manual data entry, no chasing people for details over email.
The form is doing the work that a registration desk used to do - but it's available 24/7 from any poster, business card, or social media post that carries the code.
What to collect on the registration form
Every field you add increases the chance someone abandons the form halfway through. Collect what you need and nothing more.
Essential fields
- Full name - for the attendee list and name badges
- Email address - for confirmation, reminders, and follow-up
- Phone number (optional) - for day-of communications and last-minute changes
Event-specific fields
These depend on your event type, but don't add all of them - pick the ones that matter:
| Field | When to include |
|---|---|
| Session or track selection | Multi-track conferences where you need headcounts per room |
| Dietary requirements | Any event with catering |
| Company / organisation | Professional events where you're tracking which companies attend |
| Job title | If sponsor reports or networking matches need this data |
| How did you hear about us? | If you're tracking marketing channels |
| Accessibility needs | Any event in a physical venue |
| T-shirt size | If you're giving out swag |
The video introduction (optional)
For smaller events, workshops, or networking events, adding a short video question changes the dynamic. "Record a 30-second intro: who are you and what do you hope to get from this event?" gives the organiser a preview of every attendee before the event starts. It's also useful for speakers who want to tailor their content to the actual room.

Where to display the QR code
The code needs to be where people make the decision to attend. That's rarely just one place.
Pre-event promotion
- Posters and flyers - the classic use case. Print the QR code large enough to scan from arm's length (at least 3cm x 3cm). Add a clear label: "Scan to register" or "Sign up in 30 seconds"
- Social media posts - share an image of the QR code in your event announcement. Followers screenshot it and scan later, or tap the link in the caption
- Email invitations - embed the QR code in the email body. People who read on desktop can scan with their phone. People on mobile tap the link underneath
- Business cards and handouts - for events promoted at other events. "We're hosting a workshop next month - scan to register"
At existing events
If you're promoting an upcoming event at a current one:
- Closing slide - display the QR code on the final presentation slide: "Enjoyed today? Our next event is [date]. Scan to register." People who are sitting with their phones out will scan immediately
- Table tents - at networking dinners, place cards on each table with the QR code for your next event
- Badge inserts - print the QR code on the back of attendee badges for the current event
On your website
Link the QR code to the same form you embed on your events page. This way, the online registrations and the QR code registrations all go to the same place - one list, one dashboard.
Print a test. Before ordering 500 flyers, print one copy and scan the QR code with two different phones. Confirm the form loads, displays correctly on mobile, and submissions come through. A broken QR code on printed material is an expensive mistake with no fix short of reprinting.
Registration forms for different event types
Conferences and summits
Keep the registration form short but add a session selection field. Conference organisers need to know how many people plan to attend each track so they can assign rooms the right size and order enough chairs.
Add: name, email, company, job title, session preferences, dietary requirements.
Skip: long "tell us about yourself" text fields. People registering for a 500-person conference won't write paragraphs. Save the detailed questions for a pre-event survey sent after registration.
Workshops and training sessions
Workshops are smaller and more interactive. You can ask a few more questions because the attendee-to-organiser relationship is closer:
- "What's your experience level with [topic]?" (beginner/intermediate/advanced) - helps the instructor calibrate
- "What specific challenge are you hoping to address?" - lets the instructor prepare relevant examples
- "Do you need any accommodations?" - accessibility, parking, childcare
A video intro works well here: "Tell us what you're hoping to learn." The instructor watches the submissions and shows up knowing who's in the room.

Networking events and meetups
These are social, so keep it light:
- Name, email, company/role, and "What are you looking to connect about?"
For recurring meetups, use the same form link every time. Tag responses by event date so you can track who comes regularly and who's new.
Galas and formal events
Add a plus-one field ("Will you be bringing a guest?"), meal preference, and any event-specific details like table preference or dress code acknowledgement. For paid events, include a ticket tier field or link to a payment page after form submission.
Common mistakes
Too many fields for the event size. A 50-person meetup doesn't need company name, job title, dietary requirements, and a session picker. Three to four fields max for casual events. Save the detailed data collection for conferences where you're producing attendee lists and sponsor reports.
No mobile testing. QR codes are scanned on phones. If your registration form has tiny text fields, dropdowns that don't work on mobile, or a submit button hidden below the fold, you'll lose registrations. Fill out the form on your own phone before generating the QR code.
Hiding the QR code. A QR code in the bottom corner of a poster in 1cm size won't get scanned. It should be a prominent element - at least the size of a playing card - with a clear call to action next to it.
No confirmation message. After someone submits the form, they need to know it worked. A "You're registered - check your email for details" confirmation screen takes two seconds to set up and prevents people from submitting twice because they weren't sure the first one went through.
Separate systems for online and QR registrations. If your website form sends registrations to one spreadsheet and your QR code form sends them to another, you'll spend the week before the event merging lists. Use one form with one link for everything.
Beyond registration: QR codes at the event itself
Once attendees are registered, QR codes can do more at the actual event:
- Check-in - display a QR code at the door for attendance tracking, replacing paper sign-in sheets
- Session feedback - flash a QR code at the end of each talk linking to a quick survey
- Post-event feedback - display the code on exit signage while the experience is fresh
- Networking - attendees scan a code to exchange contact details instead of swapping business cards
The registration QR code gets people in the door. These extend the same approach across the whole event lifecycle.
Set up your event registration form
A QR code for event registration removes the friction between "I want to go" and "I'm signed up." Print it on a poster, flash it on a slide, or drop it in an email - every scan is a potential attendee who doesn't have to type a URL or remember to register later.
Clipform lets you build a registration form and share it as a link that works with any QR code generator. Attendees can fill in their details and record a short video introduction, all from their phone. Every response lands in a dashboard with the video auto-transcribed, so you know who's coming and what they're looking for before the event starts.