How to Convert OLM to ICS File A Complete Guide

  author
Rollins Duke   
Published: October 5th, 2023 • 7 Min Read

Welcome to our comprehensive guide to convert OLM to ICS file format. Whether you’re looking to seamlessly migrate your Outlook for Mac calendar data to a more universal ICS format, or you’re simply curious about the process, you’ve come to the right place. Our step-by-step guide will walk you through the process in detail, so you can be sure that your conversion is successful.

Wanting to convert convert Mac OLM files to ICS format format? No one likes to lose an efficient well-organized planner with appointments, significant dates, occasions, etc completely referenced in it. If you end up being a Mac Outlook user and searching for approaches to export Outlook for Mac data into ICS, then, at that point you are at the right spot. Please note that the Mac Outlook doesn’t save the information from a calendar in ICS format rather it saves in OLM format. In this way, you should convert OLM files to ICS.

Brief Steps to Convert OLM File to ICS

  1. Download and install BitRecover OLM Converter on your computer.
  2. Run the tool & click on the “Add File” to choose the OLM file.
  3. In the “Saving Options”, select “ICS” as the output format.
  4. Then, choose a “Saving Location” for output.
  5. Finally, click on the “Convert” button.

What is OLM File?

OLM file is related to Mac Outlook email client, as Mac Outlook 2011, 2016 email clients allow to export its database in OLM format. An OLM file can store email messages, email folders, contacts, calendars, notes, journals, attachments, etc. Users can easily access the OLM file data on a Windows computer by using free OLM viewer software.

What is an ICS file?

An ICS file is known as the iCalendar file, which can store all calendar details i.e. events, event descriptions, beginning time, ending time, location, etc. in plain text format. An iCalendar file can send the meeting requests and tasks to internet users. ICS is an international standard file format for storing calendar information, which can be easily imported to various email clients and cloud-based email programs.

Need to Import OLM to iCal Format

A lot of users worldwide want to extract OLM calendars to ICS format because…

  1. An OLM file has emails, contacts, calendars, tasks, notes, etc. but some users want to access only OLM calendars so other items are not necessary for them so they want to extract calendar from OLM to iCal format, which is known as the standard file format to save calendar details.
  2. After converting OLM to iCalendar format, the file size will be reduced because the .ics file can store only calendar-related information while OLM is a combination of all information.
  3. After converting the OLM calendar to iCal format, users can import the resultant .ics file into different email programs or emails clients. Gmail, Yahoo, Office 365, MS Outlook, Mozilla Thunderbird, IBM Notes, Zimbra, eM client, etc.
  4. Internet users can easily send the meeting requests, events, tasks related details to other users in the easiest way.

Get Solution to Extract Calendar from OLM File to ICS format

Grab Best OLM File Converter to convert OLM calendar to iCal format in a professional way because this software has a separate option to import OLM calendar to iCal (ICS) format so it is also known as OLM to ICS converter. First load Mac Outlook 2011, 2016 exported OLM files in software panel after that choose calendar option to extract calendars from in .ics format.

How to Convert OLM to ICS Calendar Format?

Just follow step by step procedure for OLM file to ICS conversion with real screenshots so that both technical and non-technical users can easily be understood the process.

  • Download OLM to iCal converter, run it on Windows OS based computer after that load OLM files in software panel by clicking on Select Files or Select Folders option.

Select Files or Select Folders

  • After selecting the OLM file, it will load all email items in the software panel. Now select calendars or other items and press Next.

Press Next

  • Now select Calendars option from software panel and press Convert button to start the process. If you want to change the destination path from desktop to other location then select destination path also as shown in the screenshot.

How to Convert OLM to ICS

  • OLM file to ICS conversion has been completed successfully with the completion message. Now click on Ok button to confirm the completion.

Convert OLM file to ICS

  • After completing the Mac OLM file to ICS conversion procedure, OLM to iCal converter will automatically open the resultant data folder. Now users can use the resultant .ics file according to their requirements.

Resultant .ics file

OLM File to ICS Converter Features

  1. Convert Mac Outlook OLM file to iCal format in bulk.
  2. Supports conversion of Mac Outlook 2011, 2016 OLM file to ICS.
  3. OLM to ICS converter gives freedom to save resultant data at the desired storage location.
  4. Mac Outlook OLM to iCal converter maintains all calendar items like the event, subject, summary, starting date, ending date, description, attachments, HTML links, etc. during the procedure.
  5. This software permits the migration of large-sized OLM files to iCal format.
  6. Simple to use product graphical user interface so this product can be easily operated by both technical and non-technical users.
  7. OLM to iCalendar converter can be installed in various international languages.
  8. The tool can be installed on all 32 bit and 64 bit Windows Operating systems including the latest Windows 10.

OLM to iCal Converter FAQ’s

Q) I have exported the OLM file from Mac Outlook 2011 to my Mac machine but it is Windows OS-based software then how to convert OLM to ICS format?

Now follow these 2 steps to import the OLM file to iCal

  1. Copy exported OLM file from your Mac computer and paste it to Windows PC using the pen drive.
  2. Download OLM file to ICS converter software on Windows PC to convert Mac Outlook exported OLM file to iCal format

Q) Does OLM to iCalendar converter require internet connectivity to start the OLM file to ICS conversion process?

No, it works without internet connectivity.


Q) Can I convert various OLM files to iCal format at once?
Yes, the tool allows to convert OLM calendar to ICS format from unlimited files at once.


Q) Can I install OLM to iCal converter on Mac machine?

Yes, you can use the Mac edition of the software, which can be installed on Mac machines.


Q) I am a server administrator, I am using Windows Server 2016 edition, and can I install this utility on Windows Server 2016?

Yes, it supports all Windows OS including Windows Server editions.

The Closing

Converting Mac OLM files to ICS format opens up a world of possibilities, from improved compatibility with other platforms to seamless sharing and collaboration. Our step-by-step guide will show you how to easily and quickly convert OLM to ICS. So you can take control of your calendar events and enjoy the benefits of a more versatile format. Don’t let the limitations of OLM hold you back – embrace the power of iCal and enhance your calendar experience today!

OLM to iCal converter is really an exalted software to import OLM calendar to iCalendar format to Recover Mac Data because it completes the procedure without loss of any important information. After reading the above information, anyone can easily convert OLM to an ICS file. The tool comes with a free demo edition to evaluate before purchasing license keys. First, get complete satisfaction by using free OLM to ICS converter and after satisfaction upgrade it to pro edition.