Top Methods to Convert ICS File to CSV Format

Written By Adom James
Updated on September 25th, 2025

Jenny’s Query: “I have several ICS calendar files exported from different applications. Therefore, now I need to convert them into CSV format for easier analysis in Excel. Is there any reliable way to convert an ICS file to CSV online without any loss?”

Introduction: Many users face this situation when working with calendar data outside of standard calendar applications. However, iCalendar files store events, reminders, and schedules. On the other hand, CSV format is usually chosen for reporting, spreadsheets, and analytics. Therefore, this blog explains two ways to convert ICS file to CSV. Although manual methods are free, they are time-consuming. But professional CloudMigration ICS Converter tools provide a fast, secure, and accurate conversion.

Table of Contents

Real-World Scenario:

There is a project manager maintaining multiple calendars from Google Calendar & MS Outlook, etc. You need a CSV file to analyze events and reminders for sharing with your team. Therefore, manually transferring each event one by one is not possible. So, a structured method ensures a complete conversion of both files.

Easy Steps to Migrate ICS File to CSV Format

Download & Install the ICS Converter Tool.
Select the Add Files/Folders.
Choose the ICS file that you want to convert.
Save the ICS file in CSV format.
Apply the filters & convert.

Quick Solutions:

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Verified Reasons to Convert ICS Calendar to CSV

Firstly, CSV files can be opened in Excel or Google Sheets for sorting, filtering, and reporting.
Therefore, the conversion can merge multiple ICS files into one CSV for a better overview.
Also, CSV can be used with various data analysis and visualization tools.
Though it maintains the event name, date, time, reminders, and description.
Moreover, share calendar data with team members.

Free Approach to Convert ICS File to CSV

If you don’t want to depend on any type of external software or tool. Therefore, you can also manually convert ICS files using Excel or Google Sheets. Although the manual methods are easy to use. But they come with some disadvantages. Also, it is not beneficial when dealing with multiple large files.

The following are the step-by-step instructions to convert ics file to csv online for free:

Firstly, open the ICS file in any text editor like Notepad.
After that, identify key fields like BEGIN: EVENT, SUMMARY, START, END, DESCRIPTION & many more.
Further, copy the relevant data into Excel columns manually.
Finally, save the Excel sheet as CSV.

Limitations of the Manual Method to Convert ICS to CSV:

Firstly, it is very time-consuming for large ICS files.
Also, there are high chances of errors while copying event data.
Moreover, attachments and reminders may not be preserved.
Therefore, it requires technical knowledge of the ICS file structure.

Professional Approach to Convert ICS File to CSV

The CloudMigration ICS Converter Tool provides an automated solution to migrate iCalendar files to CSV format efficiently. Therefore, it directly reads ICS files and exports them into a structured CSV. However, users can also apply additional filters to select specific properties for conversion. Although manual methods also exist, they are very time-consuming. Also, the manual approach is not suitable for large ICS files. But, this reliable ICS to CSV converter is highly recommended. Also, this method has the built-in feature to Convert ICS File to PDF and other file formats.

One-Time Service Available
If you don’t want to install the tool, our team also offers a one-time conversion service. They convert ICS calendar to CSV with 100% data accuracy and security. This service is ideal for users with large or multiple ICS files who want an effortless solution.

Below are the steps to follow the conversion process:

Firstly, Download & Install the MigrateEmails ICS Converter Tool.
After that, choose Add Files → select the ICS file(s) to convert → Open.
Further, add the ICS file that you want to convert → Next.
Subsequently, save the ICS file in CSV format.
Lastly, apply the filters if needed → Convert.

Benefits of Using a Professional Tool to Convert ICS to CSV:

Firstly, it gives an accurate conversion with all event details intact.
The conversion supports multiple conversions of ICS files.
Also, it maintains reminders, attachments, and metadata.
A reliable approach has an advanced filter that allows selective conversion. And migrates into other email clients, like import ICS to Office 365.
Comes with a user-friendly interface that is suitable for non-technical users.

Why choose ICS to CSV converter?

Firstly, there is a direct conversion from ICS to CSV without third-party apps.
Therefore, it handles multiple calendars and large ICS files efficiently.
A preview feature is available that ensures you verify events before conversion.
Also, supports Windows OS and Mac systems.
Moreover, trusted by professionals, organizations, and individuals.
A free demo version is available to test functionality before purchase.

Conclusion

To conclude, converting ICS files to CSV manually is possible, but it is time-consuming & not possible for large files. The ICS Converter Tool provides a secure method to convert ICS file to CSV. Whether you use the tool or opt for the one-time professional service. Therefore, you can easily manage your calendar data without any loss.

Frequently Asked Questions

Q1. Why would I want to convert an ICS file to CSV?

Ans. Converting ICS to CSV makes it easier to analyze, sort, and manage calendar data in spreadsheet applications like Excel or Google Sheets. It also allows for sharing calendar data with users who do not use any external apps.

Q2. Are there any free tools to convert ICS to CSV?

Ans. While there are some free manual methods or online converters, they often have limitations such as file size restrictions, incomplete data conversion, or a lack of attachments. An automated software ensures accurate and complete conversion.

Q3. Is my calendar data safe when using online converters?

Ans. Using online converters can compromise your data security. Trusted professional tools or services like CloudMigration ICS Converter ensure your calendar data remains secure and confidential during conversion.

Q4. Can I convert multiple ICS files to CSV at once?

Ans. Yes, efficient ICS conversion tools support multiple conversions, allowing you to import multiple ICS files and export them into CSV format simultaneously without losing any event details.

About The Author:

Adom James