# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

.ICALENDAR File Extension

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File Type
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iCalendar File
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Rare Uncommon Average Common Very Common
CategoryMisc Files
File Format Description

Universal calendar format used by calendar programs such as Google Calendar, Apple Calendar, and Microsoft Outlook; saved in a plain text format and contains an event or task; used for sending events or tasks to others, who can import it into their calendars.

The ".icalendar" extension is not as commonly used as the .ICS extension.

NOTE: Apple Calendar was formerly known as Apple iCal but was changed in 2012 with the release of OS X Mountain Lion.

Program(s) that open .ICALENDAR files
Updated 11/11/2014