Calendar Event QR Code
Free Calendar QR Code Generator — iCal & Google
Generate an iCal/vEvent QR that adds an event — title, date, time, location, description — to Apple Calendar, Google Calendar, or Outlook with one phone-camera scan.
Quick answer
A calendar QR code encodes an iCal vEvent so one scan adds an event with title, date, time, location, and description to Apple Calendar, Google Calendar, or Outlook. To make one, enter the event details, add your colors and logo, and download a PNG, SVG, or PDF. Free, no watermark.
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About Calendar Event QR Codes
A poster that reads "Save the date: October 18th, 7 PM, Beach Club, 1402 Ocean Ave" is a poster that nobody saves. Half the people who care never get past the calendar app's manual entry screen, and the other half forget about it on the train ride home.
Encode the event into a vEvent (iCal) QR with EZQR and the scanner's phone shows the Add to Calendar prompt natively — Apple Calendar on iPhone, Google Calendar on Android, Outlook on either. One tap and the event is in the calendar with every detail pre-filled: title, start time, end time, location, description, even a default reminder. Zero typing, zero "where was that event again" texts the night before.
This is the most overlooked QR type in the catalog and the one with the highest scan-to-action conversion when you measure it. EZQR generates it for free with no watermark and no signup. Static codes never expire, survive cancellation, and don't depend on any server we run.
Walkthrough
How to Create a Calendar Event QR Code
Enter the event title and timing
Title is what appears on the calendar. Set start and end times in the event's local timezone — the QR encodes the timezone, so scanners in other time zones see the correctly translated local time.
Add location and description
Location can be a street address, a venue name, or a URL (Zoom link, Meet link, etc.). Description appears as event notes — keep it under 300 characters for clean rendering across calendar apps.
Customize the QR design
Brand the code with event colors and add a logo. A wedding QR in the couple's palette reads as part of the design; a stock black-on-white code on a save-the-date looks like an afterthought.
Download the right format
PNG for digital save-the-dates and email blasts. SVG for printed invitations at scale. PDF for direct-mail letterpress. Minimum 2.5 cm on invites; 4 cm+ on posters scanned from across a room.
Test on iPhone and Android both
Scan from an iPhone — confirm Apple Calendar opens with the event filled. Scan from an Android — confirm Google Calendar opens. The vEvent format is universal, but timezone handling differs across apps and warrants a real-device check.
Calendar Event QR Code FAQ
Common questions about generating, printing, and deploying these codes.
Which calendar apps does the QR work with?
Every modern calendar app reads the iCal (vEvent) format encoded in the QR — Apple Calendar on iPhone and Mac, Google Calendar on Android and web, Microsoft Outlook on every platform, Fantastical, Proton Calendar, every Linux calendar I've ever heard of. The format predates QR codes by decades and is the universal language of calendar interchange.
Does the QR set a reminder automatically?
Only if you embed a reminder when generating the QR. The vEvent spec supports a VALARM block that triggers a notification N minutes before the event. EZQR's calendar QR generator includes a reminder field — set it to 15 or 30 minutes and the scanner gets a notification at the right time without changing their default settings.
How are timezones handled?
The QR encodes the event's timezone (e.g., America/Los_Angeles). When a scanner in a different timezone opens it, Apple Calendar, Google Calendar, and Outlook automatically translate the time to the scanner's local clock. A 6 PM Pacific event shows as 9 PM Eastern. Always set the timezone explicitly when generating the QR — leaving it blank causes confusion.
Can the QR encode a recurring event?
Yes. The iCal format supports the RRULE recurrence rule, which encodes daily, weekly, monthly, or custom patterns. Useful for class schedules, gym class times, recurring team meetings — one scan, one tap, and the entire series is on the calendar. EZQR supports recurring events on the Lite plan ($5/mo) and up.
What's the character limit for the description field?
The QR itself can hold up to 4,296 alphanumeric characters, but descriptions over ~300 characters create dense QR codes that scan poorly at small sizes. Keep the description punchy — a one-line agenda or a single URL — and link out to a longer page if you need detail. Calendar apps truncate long descriptions in summary views anyway.
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