Calendar Event QR
Generate a QR code that adds an event to a phone's calendar.
Runs in your browserAbout this tool
Sharing event details for someone to type into their calendar manually — date, time, location, title — is slow and invites typos, especially on printed invitations or posters where there's no clickable link. This tool generates a QR code that, when scanned, adds the event directly to the scanner's phone calendar with all the details pre-filled, which is why event invitations, conference badges and posters increasingly use this instead of a plain "add to calendar" link.