When Do You Need an OLM to PST Converter?

Here are some of the real-world use cases where Kernel for OLM to PST Converter becomes a perfect solution for users.

Convert OLM to PST for Uninterrupted Access

Access to Archived OLM Data

New Outlook for Mac cannot import OLM files, and legacy Outlook support will soon end. After that, accessing archived OLM files on Mac will not be viable. Convert OLM to PST to prevent issues like data inaccessibility.

Access Outlook for Mac emails on Windows

Import Outlook for Mac Data on Windows

To use features specific to Windows Outlook, users often move mailboxes from macOS to Windows. In such situations, our tool helps them to easily access Outlook for Mac emails on Windows.

Bulk Migration for Business Mergers

Bulk OLM to PST Conversion

During company mergers, switching from Outlook for Mac to Outlook for Windows is common. For this purpose you need to do bulk OLM to PST conversion to make large-scale data transfer hassle-free.

OLM to PST Converter Tool

Why Choose OLM to PST Converter?

  • Maintain folder structure: Recreate all source folders & subfolders in the PST file.
  • No size limit: The tool can perform large OLM file conversion with no size limits.
  • Preserve data integrity: Convert data items with no change in properties.
  • Auto-locate OLM files: Search and list OLM files present on your system.
  • Custom naming: Add custom prefixes to the PST for quick identification.

Top Features of Kernel OLM to PST Converter Software

Check out the core features of our tool that are specially designed and integrated as per the modern OLM file to PST conversion needs.

Securely convert OLM file to PST format

Complete & Secure OLM to PST Conversion

The OLM to PST Converter tool securely converts OLM file to PST format with complete data fidelity. Our tool carefully maps and saves each data object from the OLM file to the corresponding folder in PST file. The final output PST file is supported in all versions of Outlook.

Repair and recover corrupted OLM files

Repair and Recover Corrupted OLM Files

The software easily repairs corrupt or damaged OLM files and makes them healthy again. It also recovers all the deleted mailbox items, such as emails, contacts, attachments, calendars, notes, tasks, etc., without affecting the data integrity.

Convert single or Multiple OLM files

Convert Single or Multiple OLM Files

The software allows you to convert single or bulk OLM files to PST simultaneously. Users can add and convert multiple large OLM files without any size limit. Our tool uses advanced batch processing to efficiently handle large-scale mailbox conversions.

Selective OLM to PST file conversion

Convert Selected OLM Data

The software provides date range, item type, folder name, from, to, and subject data filters for selective OLM to PST file conversion. Furthermore, the tool allows users to save PST file to local hard disk, or a network-attached storage drive after conversion.

Generate detailed file analysis reports

Generate Detailed File Analysis Reports

A detailed analysis of the OLM file content is generated with File Analysis Reports. It covers 4 parameters - Total item types, Mail flow density by date, Mail flow density by senders, and Interaction between users.

Provides multiple saving options

Multiple Output Formats

Users can save recovered OLM items in different formats. The tool allows to save the data in a single file, such as PST, MBOX, or DBX. Additionally, the user can save each email from OLM to a separate email file, such as PDF, MSG, EML, TXT, RTF, DOC, DOCX, HTML, and MHTML.

The Find option allows to search for specific email items

‘Find’ Option to Search Specific Emails

The 'Find' option in the tool allows users to quickly search for specific email items using different criteria like From, To, Subject, Received before/after (date), and Email Attachments.

Preview mailboxes before conversion

Preview Mailboxes Before Conversion

The OLM to PST Converter tool gives the flexibility to preview the OLM file data before conversion. The tool displays all the emails with original key attributes, attachments, and body.

Split PST file

Manage Large Files

If the OLM file is too large, the user can convert and divide it into multiple PST files with the help of the Split PST feature of the tool. This software splits oversized files into multiple smaller ones to make them more manageable.

Restores deleted items

Restore Deleted Items

After adding the OLM file, Kernel for OLM to PST converter tool displays all the OLM file’s folders, including the deleted items folder. The user can view the data items in this folder and recover complete or selective items from it.

Import OLM Emails to Email Servers

Import OLM Emails to Email Servers

The OLM to PST converter tool allow users to import OLM emails to Office 365, Live Exchange, IBM Domino, and Groupwise. It securely connects to the target server and facilitates complete mailbox transfer directly from source OLM files to the destination.

Save OLM file to different web based email clients

Transfer OLM Data to Web Mail

Kernel for OLM to PST allow users to save mailbox data items from the OLM file to different web-based email clients. You can save data directly to Gmail, Yahoo, AOL, Hotmail, Outlook.com, iCloud, or Company IMAP account.

What Data Is Converted from OLM to PST?

Kernel for OLM to PST converter software allows the conversion of the following OLM file objects while maintaining the metadata of each.

Emails
  • Message, From, To, Subject, Date & Time Stamp, Attachments, and more.
Attachments
  • Save images, videos, compressed files, all documents format, and other file types.
Contacts
  • Name, Phone Number, Company Name, Email Address, Address, etc.
Calendar
  • Subject, Location, Start and End Date/Time, Events, Meetings, etc.
Notes
  • Title, Body Description, Creation Date/Time, and other attributes
Tasks
  • Subject, Description, Start Date, Due Date, Status, Attachments, etc.
Journals
  • Journal Title, Type, Start Time, Duration, Timestamp, Body, and Attachments.
Folders
  • Inbox, Sent Items, Deleted Items, Outbox, Archive, all native and custom folders.

How to Convert OLM to PST?

Here is the easy step-by-step process to convert OLM to PST format:

Compare Trial and Full Versions

Software Features
Trial Version
Full Version
Add bulk OLM files
Preview and save specific OLM files
Find specific messages using filters such as From, To, Subject, etc
Selective OLM to PST conversion
Find OLM files from your local drive
View the entire data of mailbox with attachments
Migrate OLM files to Office 365 email server
Saves 25 items per folder
Unlimited
Convert OLM files to PST
Saves 25 items per folder
Unlimited
Download basic or upgrade to premium
Free Download
Upgrade $39

Customer Reviews

clientsquote Elizabeth Morris, US

We recently switched from MacBooks to ThinkPads with dozens of old OLM files. But no email client in Windows supports OLM files. Kernel OLM to PST converter tool easily converted all of the OLM files to Windows PST files”

clientsquote Sustituto Dacia, ES

I switched to Windows OS with my archived OLM files. Now, to access them on Windows, I needed an OLM to PST converter. After testing the trial versions, I found the Kernel for OLM to PST Converter is best for this job.”

clientsquote Auke Miedema, NL

After New Outlook dropped support for OLM files, I was worried about how to access my old OLM files. Thanks to this tool, my problem was resolved. I converted all of my Mac OLM files into Windows PST.”

clientsquote Carl Lee, US

I was surprised by how easy-to-use this tool is. Also, the support team is very helpful and quick to provide a resolution to any issue. Overall, a nice tool for converting OLM files for a complete beginner.”

clientsquote Tawnya Falkner, US

I do not trust online OLM to PST converters. For me, offline conversion capability was a must. This OLM to PST converter software works exactly as I wanted and converted my 50+ OLM files into PST without losing any email.”

clientsquote Reza Hakimpour, US

After trying of manual methods, I decided to use the Kernel for OLM to PST tool. This tool easily converted my OLM emails to PST format. The best thing I liked about the tool is that it preserved all the attachments during the conversion.”

OLM to PST Converter Tool : FAQs

Find out answers to some common questions that users have when converting their OLM files into PST format.

Does the OLM to PST Converter Software work in MacOS?

No, this tool is specially designed for Windows. It allows OLM to PST conversion on Windows environment. To convert OLM files on Mac OS, use our Kernel Mac OLM Converter.

Is there a trial version available to convert OLM file to PST for free?

Yes. The free OLM to PST converter tool allows users to convert 25 items from each folder to Outlook PST format.

Does this OLM file to PST conversion tool support corrupt OLM files?

Yes, the software allows users to restore data from corrupt OLM files and save it to PST or other formats.

What is the maximum file size limit supported for exporting OLM files?

This tool can export OLM files of any size. There are no file size restrictions. You can add multiple large size OLM files and quickly convert OLM to PST.

Does the OLM file to PST Converter software convert the data in the original form?

Yes. The software deeply scans and recreates each data item in the destination while preserving its original form.

What is the best way to convert an OLM file into PST format?

Since there is no direct manual method available for the conversion of OLM to PST, the most straightforward method is to use a specialized OLM to PST converter tool.

Does the software preserve the original folder hierarchy during the conversion of files from OLM to PST?

Yes. Each folder (including nested subfolders) is recreated in the PST file while retaining the same folder structure that was present in the source OLM file.

Does this OLM to PST converter upload my mailbox data to a server, or the conversion happens locally?

No data is uploaded to any server. The OLM to PST file Converter software converts the OLM to PST files offline. Your data is processed locally and saved only on your computer.

Is my data in the source OLM files safe?

Yes. The OLM to PST file converter does not delete the data from the source OLM files during the conversion.

Can the tool save data from different OLM files into a single PST file?

Yes. If you have multiple small size OLM files, you can add them all together and convert them to a single PST file. Although we recommend not creating a PST file of a size larger than 20 GB.

OLM to PST Converter – Video Demo

Kernel OLM to PST Software Video Thumb

Kernel for OLM to PSTPrerequisites & Recommendations

About SoftwareAbout Software

Version: 26.0

Update Date: Jan 2026

Release Date: Nov 2019

License Type: Home, Corporate & Technician

System RequirementsSystem Requirements

Hard Disk: 500 MB of disk space

Memory: 4 GB Minimum

Processor: Intel® Pentium Processor compatible (x86, x64) or equivalent

Operating System: Windows 11, 10, 8.1, 8, 7, Windows Server 2022, 2019 & older versions

Outlook Version: Outlook 365, New Outlook, Outlook 2024, and earlier Outlook versions.

What customers say about Kernel for OLM to PST

rating5(4.9/5) 518 Reviews
Convert my corrupt OLM files

Some of my archived OLM files stored on my external hard disk got corrupt. The Kernel for OLM to PST converter successfully fixed all my old mailbox files and saved the data to working PST files.

Silvia Richards
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