Effortlessly combine multiple ICS calendar files into one consolidated calendar using our ICS Merger Tool. With its self-explanatory interface, you will merge multiple iCal calendars into one, without data loss. Moreover, it preserves all events, appointments, and reminders, throughout the task. Despite consolidation, the ICS merge tool allows users to split large ICS files into smaller parts.
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Google Calendar
Microsoft Outlook
Apple iCloud Calendar
Yahoo Calendar
Thunderbird (Lightning Calendar)
Zoho Calendar
Android Calendar (ICS file import/export)
Windows Calendar
Office 365 Calendar
Lotus Notes Calendar (ICS export/import)
Effortlessly Combine ICS Files for Seamless Data Integration
The ICS file combine tool allows you to merge multiple ICS files simultaneously. This means you can upload multiple files at once, and the software will merge them in one go. This saves time, and effort for the users, who are handling large data sets. Alternatively, you can also add a single file, which makes this suitable for small to large data consolidation.
Before proceeding to the merging procedure, it is essential to ensure that the uploaded data is relevant. To address this, it provides a Preview option to see only the correct data added for the consolidation process.
Throughout the procedure preserving data hierarchy is the priority of all users. Therefore, we designed this tool to automatically maintain the integrity of your calendar events, appointments, tasks, and reminders. Additionally, the ICS merger tool ensures that no data is lost during the task.
The software preserves the date and time settings of each calendar event from all the ICS files you merge. This means the merging process keeps the original dates and times of all events.
No File Size Limitations
It doesn't matter how much data or file size you handle; it allows you to upload any file size and merge them in bulk and simultaneously This means that you can upload 10KB or 10MB to combine ICS files with ease.
Multiple Merging Options
ICS file combine tool offers multiple options when merging your ICS files, including:
Supports Both iCal (ICS) Formats
Whether your ICS files are from older iCal versions or newer updates, ICS Merger can handle both iCal (ICS) file formats with full compatibility. This means no matter the file version you have, it will merge them simultaneously, and hassle-free.
No Third-Party Application Required
After installation of the ICS merge tool, you don’t require any other service, as it can handle the entire consolidation procedure independently. You just need to upload ICS files in it, and then select the destination to save the resultant data. That’s all!
Try the Demo Version to Learn How to Merge large ICS Files
(Windows OS)
Name: | SysTools ICS Merger |
Version: | 3.0 |
Size: | 75.8 MB |
Release Date: | April, 2025 |
MD5: | 21d4070095543963cc9df014585a763b |
Delivery: | Free via Email |
Free Version: | Download Now |
(Mac OS)
SysTools Mac ICS Merger |
3.0 |
25.5 MB |
April, 2025 |
21d4070095543963cc9df014585a763b |
Free via Email |
Download Now |
Trial Limitations: |
(Windows) Demo version will split 25 Items per Excel file. Demo version will split 25 items per Excel sheet in case of Split by sheet option. |
(Mac) Demo version will Merge 25 Items per Excel sheet. Demo version will split 25 items per Excel sheet in case of Split by sheet option. |
(Windows) | (Mac) | |
Hard Disk Space: | 100 MB of free hard disk space required | 100 MB of free hard disk space required |
RAM: | 4 GB of RAM (4 GB is recommended) | 4 GB of RAM (4 GB is recommended) |
Processor: | Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz | Mac Computer with Intel Processor Mac Computer with Apple Silicon (Apple M1) |
Platforms: |
(Windows) Windows 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008 Compatible with Microsoft Outlook 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32/64 bit) |
(Mac) MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), MacOS X 10.12 (Sierra), MacOS X 10.13 (High Sierra), MacOS X 10.14 (Mojave), MacOS X 10.15 (Catalina), MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey), MacOS X 13.0 (Ventura), MacOS X 14.0 (Sonoma) |
Application Pre-Requisites: |
(Windows)
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(Mac) |
Product Guide: |
(Windows) |
(Mac) |
User Control
FAQs
Electronic Delivery
Compare Free & Full Version Before You Choose
Features | Demo Version | Full Version |
---|---|---|
Add Excel File or Folder in Software Interface | ||
Feature to Split Huge Excel by Size | ||
Option to Break Excel by Records (Row) | ||
Option to Extract Sheets from Excel | ||
Choose Desired Destination for Resulting File | ||
Support All Versions of Windows or Mac OS | ||
Mere ICS File | 25 Items / Folder | All Items |
Cost | FREE | $39 |
Common ICS Merger Questions and Their Solutions
To merge ICS files, simply follow these steps:
Now, wait till the procedure ends. When complete with the task, go to the destination location, and verify the resultant data.
Yes, ICS file combine tool allows you to combine ICS files from different platforms like Google Calendar, Microsoft Outlook, iCloud, and others into a single file.
Please note, that the tool does not directly access your calendar data from external services. You have to download the calendar files from any platform, save them locally, and upload them into the solution for merging.
Yes, the tool preserves all your calendar data, including events, appointments, reminders, and recurring events. You don’t need to worry about data integrity, as ICS Merge Tool maintains automatically.
Client Feedback on the Top-Rated ICS Merger Tool