Dec 28, 2025 · An iCalendar file (with .ics extension) is a universal calendar file format defined by RFC 5545. It allows users to store and exchange calendar events, tasks, and scheduling …

With supporting software, such as an email reader or calendar application, recipients of an iCalendar data file can respond to the sender easily or counter-propose another meeting …

The standard allows products from many vendors to transfer calendar information between each other. iCalendar files typically have the file extension ".ical" ".ics" ".ifb" or ".icalendar" with a …

Aug 13, 2025 · In this guide, you will learn what an ICS file is, where to get one, and exactly how to add it to Google Calendar, Outlook, and Apple Calendar. What is an ICS Calendar File? An …

May 24, 2022 · What is an ICS file? An ICS file is a calendar file saved in a universal calendar format used by several email and calendar programs, including Microsoft Outlook, Google …

Jun 3, 2025 · An ICS file is a plain-text file that follows the iCalendar standard and is used for sharing calendar event information. These files contain critical event data such as title, time, …

In Outlook, select File > Open & Export > Import/Export. In Import and Export Wizard box, select Import an iCalendar (.ics) or vCalendar file (.vcs), and then Next.

Zoho Toolkit's calendar file viewer helps you view the contents of an ICS file. Simply drag and drop, or upload the ICS file in the given space. The contents of the file will be presented in a …

View the contents of any calendar file in iCal (.ics) format with this free tool, no installation needed. Just drag and drop the file into the drop area or click the button to open the file.

The iCalendar format is interoperable, thereby ensuring the exchange of calendar information among the users having different email applications. iCalendar formats the input data as a …