QR Code for Conferences

Conferences generate more content than anyone can capture in notes. QR codes on slides, badges, and signage let attendees instantly download presentations, connect with speakers, access the live schedule, and share contact details — all from their phone.

Why use a QR code for conference?

Instant slide access

Speakers put a QR code on their first or last slide. Attendees scan and download the full presentation without emailing the organizer.

Effortless networking

QR codes on name badges link to LinkedIn profiles or digital business cards. No more exchanging paper cards and losing them.

Live schedule updates

A QR code in the lobby links to the real-time schedule. Room changes and delays are reflected instantly.

How to create a QR code for conference

  1. 1For slides: upload your presentation to Google Slides, SlideShare, or your website.
  2. 2For networking: copy your LinkedIn profile URL or create a vCard QR code.
  3. 3Paste the URL into the Link field above.
  4. 4For speakers: add the QR code to your last slide. For organizers: print on signage, badges, or programs.
  5. 5Test the code in the conference room lighting before the event.

Example in practice

A SaaS company sends three team members to a marketing conference. Each person wears a badge with a QR code on the back linking to their LinkedIn profile. During a coffee break, they meet a potential partner — instead of fumbling with business cards, both scan each other's badges and connect on LinkedIn right there. Meanwhile, the keynote speaker puts a QR code on her final slide linking to the full slide deck. 200 people scan it in 30 seconds — more downloads than the organizer got in a week of post-conference emails.

Tips

  • Speakers: put the QR code on both the first and last slides so attendees can grab it early or late.
  • Organizers: print schedule QR codes on directional signage throughout the venue.
  • For networking: have both a vCard code and a LinkedIn code ready — use whichever fits the conversation.
  • Add QR codes to sponsor booths linking to their product pages or special offers.
  • Print QR codes on lanyards or badge backs for always-accessible networking.

Frequently asked questions

How should speakers use QR codes in presentations?

Add a QR code to the first or last slide linking to the full slide deck (Google Slides, PDF, or your website). You can also add codes within the talk linking to referenced resources or demos.

Can QR codes replace business cards at conferences?

Effectively, yes. A QR code on your badge that links to your LinkedIn or a digital business card is faster and never gets lost. Many people still appreciate a physical card though, so consider both.

How can organizers use QR codes?

For event schedules, session feedback forms, speaker bios, venue maps, sponsor pages, and Wi-Fi access. Place QR codes on signage, programs, badges, and table tents.

What size should the QR code be on a presentation slide?

At least 15-20% of the slide area if people are scanning from their seats. For a typical conference room, make it large enough to scan from 5-10 meters away. Test before the talk.

Can I collect session feedback with QR codes?

Yes. Display a QR code at the end of each session linking to a short feedback form. Attendees rate the session before they leave the room — much higher response rates than post-event emails.

Industry guide

This use case is part of our QR Codes for Events guide, which covers 4 related use cases.

Related articles

Ready to create your QR code?

Free, private, no sign-up. Customize colors, styles, and download in high resolution.

Create a QR code