Create a calendar event QR code

For shops, teams and individuals sharing information in one scan, this generator prepares a practical handoff. Put a calendar event into a QR code for quick sharing.

Put a calendar event into a QR code for quick sharing. Check the preview and download a scan-ready code without creating an account.

How to use

Type the event title exactly as it should appear in the calendar of the person who scans the code.
Add the location, then enter the starting date and time along with the expected end.
For the code format, keep 256 px, 512 px or 768 px depending on the printed item you have in mind.
Adjust the pattern tolerance by trying M, Q or H, then generate the QR image.
Scan the result with a phone to confirm that the event can be added to a calendar.

Example

An organiser prepares a QR code for a local workshop. They enter the title, the room address, the start time and the end time, then create a code for the invitation. Before printing, they scan it to confirm that the calendar app offers the correct event.

Limits and formats

The code does not issue tickets or manage registration; it only offers a calendar event.
Dates and times need careful entry, because a misunderstood time zone can shift the appointment.
Scan behaviour depends on the calendar application installed on the user s device.
A dense pattern, especially with a high correction level, may be less comfortable on a small printed card.

Where processing happens

The calendar QR is created locally in your browser. The event title, location and times remain on your device while the image is generated.

Frequently asked questions

Does scanning add the event without asking?

The phone usually offers to open or add the event, and the user still confirms the action. The exact flow depends on the calendar app. If your audience uses many devices, test the code on more than one phone before printing.

What happens if I leave the location blank?

The code can still carry the title and schedule, but people will not receive a location from the scan. For an in-person event, provide a clear address or landmark before sharing the QR, so attendees know where to go.

Can I include an event that lasts several days?

The form provides a start and an end. For a multi-day event, enter the opening date and the closing date if the target calendar supports it. Then check the result in a calendar app to make sure the duration appears as intended.