OLM to PST Converter Tool Converts Outlook for Mac Data File to MS Outlook

Stellar Converter for OLM

Stellar Converter for OLM software is the best choice when it comes to migrating to MS Outlook from your existing Outlook for Mac with all the emails and mail components intact.

  • Converts all OLM email components, such as mails in the Inbox, Contacts, Calendars, Tasks, Notes

  • Smart option to save the converted emails into PST, MSG (Message), and EML
  • Supports Outlook 2019, 2016, 2013, 2010, 2007 for Windows (both 32 and 64 Bit Versions)
  • Supports Microsoft Outlook 2019, 2016, 2011 for Mac
  • Shows preview of Mails, Contacts, Tasks, Notes & Calendars
  • Saves the converted file in Office 365, PDF, HTML and RTF Format  

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Key Features:

Complete Conversion of OLM File to PST icon

Complete Conversion of OLM File to PST

Stellar Converter for OLM aptly converts the email components, such as Inbox, Contacts, Calendars, Tasks, and Notes etc. from Outlook for Mac data file (OLM) to Microsoft Outlook data file (PST). The hierarchy and the mail settings, their content remains unaffected and intact after the conversion. Read More: How to convert OLM to PST using software

 Find and List all OLM Files icon

Find and List all OLM Files

The software provides options, such as ‘Select Mailbox’ and ‘Find Mailbox’, which you can use to locate or search an OLM file in your system. The ‘Search Mailbox’ option is particularly useful when there are a number of OLM files saved scattered in the system and you do not exactly know the location of the file. The software searches all the OLM files and lists them in the interface from where you can then select the particular one to be converted.

 Preview of Converted Mail icon

Preview of Converted Mail

You can preview all the mails and the mail components, such as the contacts, calendars, tasks, notes, etc. after the software converts them. The left pane in the software interface lists the OLM file name and the mail components in a Tree structure and the right software pane shows the corresponding details. Now, you can trust on the performance of OLM converter tool easily.

   Smart Saving Option icon

Smart Saving Option

Stellar Converter for OLM, apart from saving the converted OLM to the corresponding Outlook PST file, also gives the option to save as MSG (message) and EML (email) files. After conversion, when you proceed for saving, the software provides all the three options. However, while saving as a PST, you can save it as a completely new PST file (each mailbox as individual PST or as a single PST) or append the PST in to an existing PST file.

Additional Advantages

Live Update icon

Live Update

Stellar Converter for OLM offers timely software updates to keep the software at par with the competition. As and when there is a new update available and you are connected to the Internet, the Live Update wizard prompts with the notification. All the minor updates are available free of cost and are made auto effective; however for the major version upgrades, you need to register for it.

View & Save Log Report icon

View & Save Log Report

The application allows you to save the Log Report of the process undertaken, now it’s quite simple to analyze the conversion process at a later stage. Log report captures all the work flow process information along with any issue reported in the process initiated for conversion. To view the Log report you just need to select “Log Report” option from the view menu.

Vast Compatibility  icon

Vast Compatibility

OLM to PST conversion can be performed on systems running Windows 10, 8, and 7 Operating System. With backing the latest Windows OS environment, the tool offers vast support to users in both professional and personal arena globally. The converted file can successfully be accessed on both 32-bit and 64-bit versions of Outlook 2019, 2016, 2013, 2010, and 2007.

Multiple Saving Option - Technician icon

Multiple Saving Option - Technician

Technical version of Stellar Converter for OLM allows multiple saving options such as Office 365, HTML, RTF and PDF file formats. Now, you can directly save your converted OLM into Office 365. Try it now

Try Stellar Converter for OLM to switch to MS outlook from Outlook Mac

*Free trial version shows preview of the converted mails without ‘To’, ‘CC’, & ‘BCC’ fields

Software Specifications

Stellar Converter for OLM

System Requirement

ProcessorPentium Class

Operating SystemWindows 10, 8.1, 8 & 7

Memory1 GB Minimum

Hard Disk50 MB of Free Space

Software Delivery


License & Version

Single User LicenseCan use only on a single system

Technician LicenseCan use the software on multiple systems at single location


Interface Available

Language SupportedEnglish


Follow these steps to export OLM file to PST:

  • Install and Run the software on your system.
  • Click on Select Mailbox to select OLM file.
  • If file-location is not known, click on Find Mailbox option and search OLM file.
  • Click on Convert button.
  • Check preview of mailbox items.
  • Click on Save icon, Checkbox for PST and click on OK.
  • From the Save File screen, check box for either “Save each mailbox for Individual PST” or “All mailbox in a single PST” or “Append Data into Existing profile/PST file” as required.
  • Browse for the Destination path and click on OK to export OLM File to PST.
  • To access your mailbox data, import this PST file into Outlook.

We always recommend a safe solution to export OLM file to PST file format. Once the Outlook for Mac 2011 or 2016/2019 (OLM) data is converted to PST, next step involves importing the converted OLM file to Outlook 2010 or other versions. The procedure to import file to Outlook 2010 is given below:

  • Open Outlook 2010 and click on the File tab
  • Select Open and then click on the Import option
  • In the Import and Export wizard that appears, click Import from another program or file and click on Next button
  • In the Import a file dialog box, select Outlook Data File (.pst) from the list of options and click Next
  • Import Outlook Data File dialog box will appear, click on the Browse button to upload the PST file that needs to be imported to Outlook 2010
  • Under Options section, select Replace duplicates with items imported to prevent replication
  • Click on Next and then click on Finish to accomplish the procedure to convert OLM to PST Outlook 2010

Yes, however, the mailboxes have to be in a single OLM file.

Yes, the OLM to Outlook Conversion software converts all the attachments along with the email messages. The original structure and attributes of the enclosed attachments remain intact during conversion.

Yes, the tool is Windows-based, and both Soho and Tech versions are compatible to run on Windows 10, 8, 8.1, 7 and Vista. The Soho version supports Outlook 2016, 2013, 2010, and 2007 versions. However, the Tech version offers extensive features and allows OLM to Outlook conversion as well as exports OLM file to Office 365.

Yes, you can export OLM file into Outlook 2019 Unicode PST format without any email loss using Stellar Converter for OLM software.

If you are unable to find the OLM file on your hard drive, click on the ‘Find Mailbox’ button available on the home screen of the software.

Stellar Converter for OLM offers the Free Demo version with a motto of ‘Try before Buy.’ This is also helpful for all those who are planning to switch to Outlook PST and wish to evaluate the features and functionalities of the software.

The free demo version of the software is capable of complete conversion of the OLM to PST; however, you can only preview the subject line and the body message. To fetch the ‘To’, ‘From', details and access the attachments you need to buy the full version.

No, the software can convert a single OLM file at a time.

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