Calendar QR Code Generator
Generate QR codes that add your event to Google Calendar, Outlook, Yahoo, or any calendar with one scan. Perfect for flyers, posters, and badges.
Fill in the event details to generate QR codes
Promote events with one scan
Print a QR on your flyer, poster, or badge — attendees scan once and the event lands in their calendar.

How to use the calendar QR code generator
- Enter your event details (title, date, time, timezone)
- QR codes for Google, Outlook, Yahoo, ICS are generated instantly
- Download as PNG (web/email) or SVG (print) and place it on your asset
Perfect For
Flyers & Posters
Print a high-resolution SVG QR onto venue posters, leaflets, or store POPs
Name Badges & Lanyards
Add the QR to attendee badges so partners can save the next session in one scan
Slide Decks
Drop the QR on the closing slide of a webinar or conference talk
Why Calen Over a Plain QR Generator?
| Feature | QR Generator | Calen |
|---|---|---|
| Calendar QR Generation | ✅ | ✅ |
| Google / Outlook / Yahoo / ICS | ✅ | ✅ |
| SVG + PNG Download | ✅ | ✅ |
| Beautiful Event Pages | — | ✅ |
| Attendee Management | — | ✅ |
| Analytics & Insights | — | ✅ |
Related Tools & Articles
Other Free Tools
- Calendar Link Generator — Create one-click add-to-calendar links
- Event Image Generator — Create eye-catching social images
- Timezone Converter
Recommended Reading
Frequently Asked Questions
Are these QR codes free?
Yes — generation and downloads (PNG and SVG) are completely free, no signup required.
Which format should I use for printing?
Use SVG for any printed material — it stays crisp at any size. PNG is fine for web, email, and slide decks.
Why are there separate QRs per calendar service?
Each service has its own URL format. For a single QR that lets attendees pick their calendar, create a Calen event page and use its URL.
Can I create QR codes for recurring events?
Yes for Google Calendar and ICS. Outlook, Office 365, Yahoo, and AOL do not currently support recurrence in calendar URLs.