Combine multiple .ics/iCal Files

Online ICS/ICAL Calendar Event File Combiner Tool

How do I merge multiple .ics files without installing software?

Our online ICS file combiner allows you to create one merged calendar event file directly in your web browser without downloading or installing any software for free from multiple iCal files. Our browser-based tool provides a simple interface where you select all calendar-event files to process. The tool then automatically generates a single combined well-formated .ics file that you can download and import into your calendar application or send to others. This is a convenient, secure, and fast way that works on any device with a browser.

What is an iCal or .ics file?

An iCal or .ics file is a standardized and widely used format for calendars and calendar events that works with all calendar applications including Outlook, Apple Calendar (iCal), Google Calendar, or Thunderbird. ICS files can contain one or more events with event-details like time and date, location, description, organizer and participants, in a format that any calendar program can import. Event booking sites often allow you to download your booking as an iCal file, or you can iCal files for sharing calendar events with others or to export and transfer your calendar to another system.

How does the online iCal file combiner tool work?

All of our tools on giga.tools work directly in your browser no-signup required, ensuring compatibility with any device and privacy. All file processing happens only browser-side, so your selected data never leaves your local device.

Is the giga.tools iCal merger compatible with Outlook, Google Calendar, or Apple Calendar?

Files created with giga.tools use the universal iCal / .ics (iCalendar) file-format, which is compatible with all calendar apps like Microsoft Outlook, Google Calendar, Apple Calendar, Thunderbird, Notion Calendar, and more.

Do I need to sign up or install software to use the ics combiner?

No sign-up is required at all. All tools on giga.tools work directly in your web-browser and are quick, simple, and private, without the need for any downloads or installs.

How safe is it to use our in-browser ICS file combiner?

All selected files are processed only locally in your browser. No data from your files is stored or sent to external servers. This fully local process ensures privacy and safety.

Is this ICS file combiner tool free?

Yes, giga.tools offers a free in-browser ics/ical file merger tool for free, allowing easy calendar management for anyone.