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QRNest

Free Calendar Event QR Code Generator

Create a free QR code that adds your meeting, appointment, or event straight to a calendar in seconds.

QR workspace

Choose what you want to share

Design studioTemplates · shapes · print
Business templates
Color presets
QR dots
Finder eyes
Frame
Digital sharing: use a QR around 25 mm wide. At 150 DPI, the minimum source is 148px. Your 1024px export is large enough.

Brand logo

Processed locally. PNG, JPG, or WebP up to 1 MB.

Contrast 17.85:1 — strong enough for reliable scanning.

Event title · Start · End

What is a Calendar Event QR code?

A Calendar Event QR code encodes an event title, start and end time, and an optional location and description using the standard iCalendar format. When someone scans it with their phone camera, their calendar app opens with the event already filled in, ready to save.

How it works

Enter your event title, start time, and end time, and optionally a location and description, then generate a QR code. Scanning it opens the visitor's calendar app with the event pre-filled, no manual typing required.

Use cases

  • Meetings and appointments

    Let invitees add a meeting or appointment to their calendar with one scan.

  • Webinars and workshops

    Share a scannable reminder so attendees never miss a session.

  • Weddings and parties

    Add your event details to guests' calendars straight from an invitation.

  • Conferences and seminars

    Print a QR code on badges or programs so attendees can save session times.

  • Classes and training sessions

    Help students or trainees save recurring class times without manual entry.

  • Product launches and promotions

    Remind customers of a launch date by letting them save it in one scan.

FAQ

Is this Calendar Event QR code generator free?
Yes. QRNest is completely free to use, with no sign-up required.
Is my event data safe?
Yes. Your event title, dates, location, and description are encoded entirely in your browser using JavaScript. Nothing you type is sent to a server.
What happens when someone scans a Calendar Event QR code?
Their phone opens its default calendar app with a new event already filled in, ready for them to save.
Can I add a location and description?
Yes. Location and description are optional fields you can fill in alongside the required title, start time, and end time.
Will this work with any calendar app?
Yes. The QR code uses the standard iCalendar (.ics) event format, supported by the default calendar app on iOS, Android, and most desktop devices.
How do I download my QR code?
Once your QR code preview appears, click "Download PNG" to save it as an image file.

Privacy note: Generated in your browser. Nothing is uploaded.

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