Free Calendar Event QR Code Generator
Generate a QR code that adds an event to a calendar app — title, date, time, and location included. Great for invitations, tickets, and posters.
1
Choose a QR type
How to create a Calendar Event QR code
- 1
Enter an Event title — it's the only required text field.
- 2
Set a Start date (today or later) and, if the event has a specific time, a Start time.
- 3
Set an End date and time — it must be on or after the start.
- 4
Pick a Time zone if attendees might scan from a different region, so the event time isn't ambiguous.
- 5
Optionally add a Location and Description.
- 6
Open Customize appearance, then click Generate QR Code and download as PNG, SVG, or JPG.
Common uses for Calendar Event QR codes
- Wedding or event invitations with one-tap "save the date"
- Webinar and workshop sign-up confirmations
- Appointment reminder cards
- Conference session schedules printed in a program
Tips for better results
- Set a time zone if attendees might scan from a different region — without one, times show as-is in each scanner's local zone.
- Double-check start and end times before printing; fixing a mistake after distribution means reprinting everything.
Features
- Past-date and end-before-start blocking
- Rejects a start date already in the past and an end that falls before the start, catching common data-entry mistakes.
- Real time zone selection
- Optional time zone field validated against actual IANA time zone identifiers, avoiding "floating time" ambiguity across regions.
- All-day event support
- Leave times blank to generate a date-only, all-day calendar entry.
- Standard iCalendar output
- Produces a VEVENT block compatible with Google Calendar, Apple Calendar, Outlook, and other major calendar apps.
- Full visual customization
- Colors, dot and corner style, size, margin, error correction, and an optional logo.
Benefits
- One-scan RSVP and save
- No manual calendar entry — title, time, and location all save together in a single confirmed step.
- Fewer scheduling mistakes
- Built-in date and time-zone validation catches errors before they're printed and distributed.
- Great for invitations and programs
- Weddings, webinars, conference sessions, and appointment cards all benefit from a direct "add to calendar" action.
- Fully private generation
- Event details are encoded entirely client-side — nothing is sent to a server.
- Free with no limits
- Generate as many event QR codes as you need with no sign-up.
Frequently asked questions
Their phone recognizes the embedded event data and offers to add it directly to their calendar app — title, date, time, location, and description all come through as a single event they can confirm and save.
A standard iCalendar (VEVENT) block, the same underlying format used by Google Calendar, Apple Calendar, and Outlook for individual events — so it's added like any other invite.
The generator blocks past start dates since a QR code for an event that's already happened isn't useful — this catches an easy mistake like leaving last year's date in the field.
Every calendar event needs a defined end, even if it's the same day as the start — this prevents generating an open-ended event that shows differently across calendar apps.
The form rejects it with a validation error — the end must be on or after the start, checked down to the specific time if both are set, not just the date.
It's optional, but recommended if attendees might scan the code from a different region. Without one, the event time is "floating" — shown as entered, in whichever time zone the receiving calendar app happens to be set to, which can be confusing across time zones.
Yes — leave the start and end times blank and just set the dates. The event is then treated as an all-day entry rather than a specific time slot.
No — this generates a single, one-time event. For recurring events, you'd need to create the series directly in your calendar app rather than through a QR code.
Yes — paste the meeting link into the Description field and it will show up as part of the event's notes once added to the scanning device's calendar.
Common ones include "save the date" wedding invitations, webinar or workshop confirmations, appointment reminder cards, and conference session schedules printed in a program.
Since this generates a static code, any change to the date, time, or location requires generating a new QR code and replacing the old one — there's no way to push an update to codes already distributed.
It depends on the calendar app the event is saved into — many modern calendar apps recognize a location field and make it tappable for directions, but that behavior comes from the calendar app itself, not this generator.