How to use this tool
- Choose your files or enter the requested values.
- Review the scope and load the example where available.
- Run the tool, inspect the result and download or copy it.
Try this example
BEGIN:VCALENDAR VERSION:2.0 BEGIN:VEVENT UID:example-1 DTSTART:20261020T090000Z DTEND:20261020T100000Z SUMMARY:Planning END:VEVENT BEGIN:VEVENT UID:example-2 DTSTART:20261020T093000Z DTEND:20261020T103000Z SUMMARY:Review END:VEVENT END:VCALENDAR
Accuracy and scope
At most 2,000 event definitions. Recurrences are not expanded; timestamps retain ICS notation. This does not normalize time zones.
Is my data uploaded?
This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.