Calendar & Event QR Code Generator

RFC 5545 vEvent QR Codes for Save-the-Dates, Conference Programs or Webinar Confirmations

What is an iCalendar QR code and how does it work

An iCalendar QR code is a QR code that encodes a calendar event (a vEvent block with title, start time, end time, location and description). Scan with any phone camera, the calendar app opens with the event pre-populated for one-tap save into Apple Calendar, Google Calendar, Microsoft Outlook or Thunderbird. The vEvent format is defined by the open IETF RFC 5545 standard, so codes work across every major calendar app worldwide. No app install, no manual typing, no broken share links once printed.

Add your logo, brand colors and AI-designed pixel art so codes match your wedding-invitation stationery, conference-program layout, classroom syllabus, webinar landing page, religious-service bulletin, sports-team poster, concert flyer, trade-show booth signage, medical appointment card or subscription-cohort welcome email. Print on save-the-dates, conference programs, semester syllabi, webinar landing pages, worship bulletins, season schedules, tour flyers, booth signage, appointment cards or training-cohort welcome packets. iCalendar QRs encode the vEvent text directly into the pixel pattern, so the event data stays permanent once printed and works offline on any phone camera worldwide.

Turn Any Event into an iCalendar QR Code in 3 Steps

Enter event title with start, end, location and description, brand the code with logo and AI-designed pixel art, then download in PNG, SVG or PDF for invitations, conference programs, syllabi or worship bulletins.

  1. Step 1

    Enter your event details

    Add event title, start and end times with explicit time zone (DTSTART;TZID=America/New_York), location and description. For multi-event programs, include several VEVENT blocks in one ICS payload. Use RRULE for recurring meetings or weekly classes.

  2. Step 2

    Brand the iCalendar QR

    Add your logo, brand colors and pixel patterns. Pick from 1200+ templates or generate AI-designed pixel art matching your wedding-invitation stationery, conference program, classroom syllabus or worship-bulletin aesthetic.

  3. Step 3

    Print and distribute

    Export in PNG for digital, SVG for print or PDF for layered design files. Print on save-the-dates, conference programs, semester syllabi, webinar landings, worship bulletins or training packets. Test on Apple Calendar and Google Calendar before production volume.

Frequently Asked Questions About iCalendar QR Codes

Saving Event Dates into Any Calendar App

Enter event title, start and end times with time zone, location and description into QR Code AI. The generated QR encodes a vEvent block per RFC 5545. Add your logo, brand colors and AI pixel art to match your invitation, program or syllabus. Export in PNG, SVG or PDF for distribution.

QR codes encoded per RFC 5545 work with every major calendar app: Apple Calendar, Google Calendar, Microsoft Outlook, Samsung Calendar, Yahoo Calendar and Thunderbird. The phone camera scans the code, decodes the vEvent payload, then opens the default calendar app with event details pre-populated for one-tap save.

Yes. iCalendar event QR codes are free on QR Code AI. Generate, customize with your logo, brand colors and AI-designed pixel art templates, then download in PNG, SVG or PDF without watermarks. Most iCalendar event QR codes are dynamic by default, which means the destination stays editable after printing and every scan is tracked in your dashboard with country, device, browser and timestamp data, useful for measuring campaign reach without reprinting.

Use DTSTART;TZID=America/New_York syntax with an explicit time zone identifier per RFC 5545. The calendar app converts to the scanner's local time. For multi-time-zone events like global webinars, note the canonical time zone in the description so scanners in different regions see the right local time on save.

iCalendar QR encodes an RFC 5545 vEvent block directly into the pixel pattern, so the calendar app opens pre-populated for one-tap save offline. Additional calendar properties such as images and color are covered in RFC 7986; scheduling protocol (INVITE, REPLY) is covered in RFC 5546. Google Forms QR opens an online registration form for capturing attendee intake (name, email, dietary preferences).