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Calendar Event QR Generator

Share an event as direct calendar data and an ICS download. Large descriptions are not truncated; ICS is offered instead.

This calculator runs in your browser. Nothing is sent to a server.

Title

Start

ISO local datetime, for example 2026-01-15T09:00. Timezone is applied explicitly.

End

ISO local datetime. All-day DTEND is exclusive (last included day + 1).

Timezone

All-dayAll-day

Location

Output

How it works

Processing stays in this browser tab. Source files are not uploaded. Export is a new copy; originals are not overwritten.