Regzion
Excel to ICS Converter Software

  5 Star Rated by 880+ Costumers

Great solution for converting Excel spreadsheets into universally compatible ICS calendar files. Accurately export calendar events from Excel files to ICS and many more format. Perfect for importing calendars into Outlook, Google Calendar, and other programs.

  • Perfectly Converts Excel XLSX/ XLS or CSV files with calendar data.
  • Export calendar events with every relevent details without changes.
  • Save all calendar in single (combined) ICS or each in separate ICS files.
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* Free Demo:- Allows Excel file Conversion with up to 5 calendar events per attempt.

Excel to ICS Converter software

windows 10

Excel to ICS Converter Software - Best Features

Excel to ICS Converter
  • Best utility that supports exporting calendar events from Excel files to ICS, MSG, & PST format.
  • Supports to export all calendars in Single ICS file to store all calendar events in one unified file.
  • Option to create separate ICS or MSG/ PDF/ HTML files for each calendar event individually.
  • Imports events into new PST or existing Outlook PST files with customizable folder names.
  • Let's users preview all event records from Excel before exporting to calendar formats.
  • Displays Excel file details like sheets count, calendars records per sheet, and rows/column.
  • Auto-maps Excel header columns to ICS calendar fields for accurate calendar event storing.
  • Allows manual field mapping & reordering to match custom calendar data structures perfectly.
  • Offers file naming based on event subject or auto-numbering for Separate ICS & MSG exports.
  • Compatible with XLSX/XLS and CSV files of MS Excel (from 2000 to 2021), Microsoft 365 & other third-party apps.
  • Easy-to-use interface suitable for both beginners and professionals for fast and easy operation.
  • Choose any destination path manual to save output files on your computer's local drive.
  • Fully preserves every event data - reminders, recurrence, attendees, location, description, etc.
  • Works on Windows - 11/ 10/ 8.1/ 8/ 7/ XP/ Vista & older versions without compatibility issues.
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Free demo lets you convert Excel files and export up to 5 calendar events per attempt.

Most Versatile Excel to ICS Conversion Solution

Excel to ICS Calendar Event Export Smartly

A solution that allows users to export calendar events directly from Excel or CSV files to ICS (iCalendar) format. Get calendar event data into ICS files and use the universally supported file type across platforms like Microsoft Outlook, Google Calendar, Apple Calendar, Thunderbird, etc.

By default, it exports each calendar entry as a separate ICS file, and additionally, provides the option to save all events into a combined/single ICS file for quick import and management.

excel to ics convert with calendar events
excel convert to pst with calendar

Convert Excel to Outlook PST with 2 Modes

Direct integration of Excel calendar into Microsoft Outlook via Excel to PST file conversion, with two flexible modes offered.

  • Import to New PST file: - Create a brand-new Outlook PST file and import all calendar events from Excel files into it.
  • Import to Existing Outlook PST file: - Choose an existing PST file from your system to import calendar events. Perfect for merging Excel calendar data into your active Outlook profile or archived PST.
excel convert to msg with calendar

Excel to MSG/ HTML/ PDF (Separate Files)

Create individual MSG/ HTML or PDF files for each Excel calendar entry. Each file contains complete event details (including subject, time, location, recurrence, reminders, attendees, etc.). Fully compatible with Microsoft Outlook and other supported prograns. This is especially useful for users who need to:

  • Archive calendar events as standalone files for easy access.
  • Open or review events without a long import process.
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Available Powerful Functions in Excel to ICS Converter

excel to ics conversion

Convert Excel to ICS Files

Export calendar events from Excel files to ICS (iCalendar) format for using with Outlook, Google Calendar, Apple Calendar, and other programs. Choose to save all Excel calendar events in one ICS file or create a separate ICS file for saving each calendar event.

convert excel to New PST/ Existing PST/ MSG

Convert to 5 More Options

In addition to ICS, convert Excel file with calendar data to MS Outlook compatible files - MSG, PST, HTML, and PDF. Save Calendar in MSG, HTML, PDF, new PST, or import into an existing PST file. This gives you flexible options to manage or import events directly into Microsoft Outlook.

calendar preview from excel

Excel File's Calendar Preview

View all calendar entries from Excel file directly inside the software before export process. See the number of sheets, records per sheet, and the columns holding calendar event information. This ensures you select correct Excel workbook and sheet for conversion.

select excel sheet

Sheet Selection for Export

If your Excel file has multiple sheets, select the sheet you want to export. The software lists all the available sheets and lets you choose which sheet you want to work with to export calendar events to ICS or any other available file format.

map calendar elements

Auto Mapping Calendar Fields

Before starting the conversion, the software automatically matches Excel columns to Outlook calendar fields. If the mapping is not correct, you can also fix it by manually adjusting or rearranging the calendar fields for full control over the export of your data.

Assign Name with 2 Modes

Specify custom file names for easy file organization with 2 options: -

  • Subject : Names each ICS or MSG file using the calendar event's subject line.
  • Auto-numbering : Files will be saved with sequential numbers (e.g., 0.ics, 1.ics, 2.msg...).
retain calendar as original

Retains Data as Original

The data in your Excel file remains intact. This software reads data from Excel files and copies only calendar records to new files ICS, MSG or PST without changing or removing anything. Preserves all calendar details exactly as they were previously available in Excel files.

Manual Saving Location Selection

Save Files in Desired Path

With software that has a destination path selection option, it is possible to choose any location on your system to save the converted files. Organize your export by setting a custom output path for saving ICS, MSG, or PST files.

excel support

All MS Excel Version Support

Compatible with Excel files (XLSX/XLS & CSV) created from MS Excel 2021/ 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2000 & earlier versions. Moreover, if the Excel files are created from platforms like Microsoft 365 or other third-party tools, you can also convert them without restrictions or file-type issues.

smart graphical interface

Clear & User-Friendly Interface

Designed for all users—beginners or professionals. Its clean interface makes it easy and stress-free for users to import, map, and export calendar data from Excel files to ICS and other Outlook-supported files with easy-to-follow steps and fast operation

Workable on all windows edition

All Windows Version Support

Fully compatible with all major Windows O/S versions — from the latest Windows 11 and 10 to Windows 8.1, 8, 7, Vista, XP, and even older versions. No matter what Windows environment you have, this software runs smoothly without any compatibility issues.

convert excel to ICS file free

Free Excel Conversion Demo

This software supports a "try before you buy" option! Its free demo version gives you this feature. With this trial version, you can export up to 5 calendar events per Excel file at a time — perfect for testing the software's features and functionality before making a purchase.

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Calendar Entries export from Excel files

Export every calendar field from Excel files including: -

Field Name Variations Example Description
Start Date Start Date MM/DD/YYYY The date when the event begins.
Start Time Start Time HH:MM AM/PM The time when the event starts.
End Date End Date MM/DD/YYYY The date when the event ends.
End Time End Time HH:MM AM/PM The time when the event ends.
Busy Status Availability Available, Busy Indicates whether the person is free or busy during the event.
Description Details Notes, Details Additional information or description related to the event.
Location Event Venue Address or Link Where the event is happening (physical address or virtual link).
Duration Event Length X Hours, Y Minutes The total length of time the event lasts.
Subject Title, Topic Event Title The main focus or title of the event.
Category Event Type Work, Personal, Meeting The classification of the event (e.g., work-related, personal).
All Day Reminder All Day Yes, No Whether the event lasts all day or not.
Recurrence Repeat Pattern Daily, Weekly, Monthly Indicates whether the event repeats, and the recurrence pattern.
Organizer Email Organizer Contact example@domain.com The email address of the event organizer.
Attendees Participants List of Names The people invited to or attending the event.

Excel to ICS Converter Software Comparison - Free vs Paid Version

Trial Version ( Free) Paid Version ($49)
Convert Excel to ICS Format ✓ ✓
Export to MSG Files ✓ ✓
Export to PDF Files ✓ ✓
Export to HTML Files ✓ ✓
Import to New PST File ✓ ✓
Import to Existing PST File ✓ ✓
Auto and Manual Field Mapping ✓ ✓
Single or Separate ICS Export Options ✓ ✓
Subject or Auto-Numbered File Naming ✓ ✓
Supports All Excel Versions ✓ ✓
Supports All Windows OS ✓ ✓
Convert Unlimited Calendar Events Only 5 events per file allowed ✓
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What customers says about

Regzion Excel to ICS Converter Software

⭐ 4.9/5 based on 473 reviews

Excellent 96%
Good 3%
Average 1%
Below Average 0%
Poor 0%

"I regularly manage calendar data in Excel and this Regzian Excel to ICS Converter allowed me to transfer those calendar events to Google Calendar by converting Excel file to ICS. This is a great utility and the ability to export each event as a separate ICS file was also a huge advantage."

Laura Jensen

United States

⭐⭐⭐⭐⭐

"I used this tool to import calendar event data from Excel files directly into Outlook. All export options, such as ICS, MSG, creating a new PST, and importing events into a custom folder in an existing PST, worked perfectly. It is perfect for both individuals and professionals."

Elena Morozova

Russia

⭐⭐⭐⭐⭐

"Our team had to export a long list of training sessions from a CSV file to ICS format. This tool handled the conversion flawlessly, with no data changes or loss issues. It preserved all fields exactly as they should have been—including reminders, recurrence, and location. I highly recommend it."

Michael Chen

Singapore

⭐⭐⭐⭐⭐

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Convert Excel Calendar files to ICS in 3 Steps

Downloa, Install and Launch the software and add XLSX/XLS/CSV Excel files and preview calendar evenets details.

Load Excel files and get preview of all calendar events, also map calendar fields.

Select ICS file as Export option, apply relevent settings and start Excel to ICS Conversion.

Software Specification

software details
Software Info
Regzion Excel to ICS Converter Software
Version:    2.5
Available License:    Personal, Corporate, & Technician
Version Support
File type:     Excel XLSX/ XLS and CSV
System Requirements
Processor:   Intel® Pentium Class (x86, x64) or equivalent
Hard Disk Space:   50 MB of free hard disk space
RAM:   Minimum 512 MB is required
Windows O/S:   Win 11/ 10/ 8.1/ 8/ 7/ XP/ Vista and older editions.
Software Delivery
( License Key )
Electronic:   YES
Mode:   Delivery by E-mail
Weekends Delivery:   YES

Frequently Asked Questions

  • Download setup/exe file of Regzion Excel to ICS Converter software.
  • Run the setup to install the software in your windows computer and open it.
  • Click on the Browse Excel File button and add excel file (XLSX/XLS or CSV).
  • Load excel file and get a preview of all available calendar records. (If excel file have multiple sheets, then select the sheet containing calendar records data).
  • Click on Next, and move to calendar fields mapping screen.
  • Software will auto map the relevant Excel and ICS calendar fields. (You can manually change them according to your preference).
  • Again, press Next button, and move to Conversion options tab and apply these settings: -
    • Export option: - Choose ICS file (Save each calendar in separate file), Single ICS (All Calendars store in Single file). Also, users can select conversion option - New PST, Existing PST or MSG file.
    • Saving Settings: - choose a naming option and select a place to store resulting.
  • Lastly, hit on Next and begin the process to process to Export Excel Calendar to ICS or other chosen conversion format.

This software allows converting Excel files not only into ICS file format but also into three other options - New PST, Existing PST (Add calendar to a previously available PST file), and MSG.

Yes, the software provides a preview screen that shows the calendar records from each selected sheet of the Excel workbook. (Also shows the number of available sheets and the record of calendars available in each sheet).

This software supports Excel XLSX, XLS, and CSV files for calendar export options. (You can convert these files generated from MS Excel or any other third-party application).

Yes, the software offers a separate option of Save In Single (Combined) ICS file for this. This will allow you to import all calendar record from Excel to one ICS file.

This software automatically detects Excel header fields and maps them to Outlook calendar fields, such as start date, end time, location, reminder, and recurrence. While it maps the fields automatically, it also lets you review, edit, or rearrange the mappings as needed.

The software copies each calendar record exactly as in Excel, without altering any field or detail.

This software is available for computers running on Windows operating system, including all versions - 11, 10, 8.1, 8, 7, XP, Vista and older versions too..

The demo version enables you to export calendar records with every related information from each Excel file to ICS and other available conversion format at no cost.

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