File Extension Library

.ICALENDAR File Extension

  • Category: Misc Files
  • Format: Text

What are .ICALENDAR files and how to open them?

Can't open .ICALENDAR file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .ICALENDAR file.

What is a .ICALENDAR file extension?

.ICALENDAR file extension has been classified as Misc Files. The format of .ICALENDAR file is Text

.ICALENDAR is iCalendar File

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.

List of all softwares that can open the iCalendar File
Microsoft Outlook 2016
Apple Calendar
Google Calendar

How to fix problems with .ICALENDAR files

  1. You need to update the application that you normally use to open .ICALENDAR files. Only the latest version of the software supports the current .ICALENDAR file format
  2. You need to check the .ICALENDAR file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)