Stellar Converter for OLM Standard - Original licence
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Delivery information
The Stellar Converter for OLM Standard product key will be delivered via email within 6–12 hours of purchase, along with full instructions for download and activation.
Stellar Converter for OLM Standard licence: when you switch from a Mac to a Windows PC and want to keep access to Outlook
With a Stellar Converter for OLM Standard licence, you can use Outlook even when switching between platforms.
Outlook for Mac and Outlook for Windows look the same on the surface, but they use completely different file formats. Outlook for Mac saves your entire inbox—emails, contacts, calendars, tasks, notes and attachments—to an OLM file, a proprietary format that Outlook for Windows cannot open. There is no native feature in Microsoft Outlook nor an official tool to convert an OLM file to PST: anyone switching platforms finds themselves with years of email archives inaccessible on their new Windows PC.
Stellar Converter for OLM Standard is the tool that bridges this gap. Installed on the destination Windows PC, it reads the OLM file exported from Outlook for Mac and converts it into a PST file that can be imported into Outlook for Windows, or into EML or MSG format for immediate access without import. It recovers all items from the inbox, including emails with attachments, contacts, calendars, tasks, notes and journals, whilst keeping the folder structure and original hierarchy intact. There are no size limits on the OLM file: the software handles archives of any size, including backups of years of correspondence. It supports OLM files created with Outlook for Mac 2011, 2016, 2019 and 2021, and produces PST files compatible with Outlook for Windows 2007, 2010, 2013, 2016, 2019, 2021 and Microsoft 365. For those who also need direct export to Office 365 or additional formats such as PDF, HTML and RTF, Stellar Converter for OLM is also available in the Technician version.
Key features of Stellar Converter for OLM Standard at a glance
|
Area |
Features |
|
OLM to PST conversion |
Complete conversion of Outlook for Mac OLM files to PST format importable into Outlook for Windows, with folder structure and hierarchy 100% preserved |
|
Export formats |
PST, EML, MSG, direct access to mailbox items on Windows |
|
Recovered items |
Emails and attachments, contacts, calendars, tasks, notes, journals |
|
No size limit |
Handles OLM files of any size, including multi-year archives |
|
Flexible PST saving |
Option to create a new PST file or add data to an existing PST in Windows Outlook |
|
Automatic PST split |
Automatic splitting of the generated PST file if it exceeds the safe size threshold, preventing PST corruption due to oversizing |
|
Pre-conversion preview |
Three-pane view of the OLM mailbox with previews of emails, contacts and calendars before conversion, selection of individual folders or items |
|
Advanced filters |
Inclusion or exclusion of items by date range or sender’s email address |
|
Automatic OLM detection |
Find function for automatic location of OLM files on the PC or external drives |
|
Conversion log |
Generation of a comprehensive log report of the conversion process, which can be analysed and saved for later verification |
|
Outlook for Mac versions |
Outlook for Mac 2011, 2016, 2019, 2021 |
|
Outlook versions for Windows |
Outlook 2007, 2010, 2013, 2016, 2019, 2021, Microsoft 365 (32 and 64-bit) |
Stellar Converter for OLM Standard by the numbers
- 3 export formats: PST, EML, MSG
- All OLM items: emails, attachments, contacts, calendars, tasks, notes, journals
- No size limit, OLM archives of any size
- Automatic PST splitting to prevent corruption due to oversizing
- Folder structure 100% preserved, original hierarchy intact
- Filters by date and sender, selective conversion
- Conversion log can be saved for audit and verification
- Outlook for Mac: 2011, 2016, 2019, 2021
- Outlook for Windows: 2007–2021 and Microsoft 365
- Windows: 7, 8, 8.1, 10, 11
- Product key delivery: within 6–12 hours of purchase
Why buy the Stellar Converter for OLM Standard licence from Mr Key Shop
Choosing Mr Key Shop means receiving an original Stellar licence with free technical support in Italian and immediate delivery – no postage, no waiting, no hidden costs. The Stellar Converter for OLM Standard product key is sent via email within 6–12 hours of ordering, along with full instructions. Checkout is secured by SSL encryption and accepts PayPal (payable in 3 interest-free instalments), Stripe, Amazon Pay, Apple Pay, Google Pay, and credit and debit cards. Trusted Shops certification with purchase protection up to €2,500 and an ‘Excellent’ rating on Trustpilot confirm the reliability of the service, as verified by customers across Europe.
The PST file generated by Stellar Converter for OLM Standard must be imported into Outlook for Windows; it is worth having the most up-to-date and stable version. The Windows 11 Pro licence is the ideal platform for those making the switch from Mac to PC, with security optimisations and enterprise features that protect Outlook data files from the day of installation. For Windows 10 workstations already in use, the Windows 10 Pro product key ensures a long-lasting and established platform, compatible with all versions of Outlook that import the converted PST. The Office 2024 Home & Business licence includes Outlook 2024, the Windows email client into which you can import the PST file produced by the conversion, along with Word, Excel and PowerPoint to complete the migration from the Mac suite. For those already using Microsoft 365 on multiple devices, the Microsoft 365 Personal subscription adds 1 TB of OneDrive storage where you can store the converted PST file and access it from any device. The privacy of your email data during the transfer of the OLM file from Mac to Windows PC is protected by NordVPN, which encrypts traffic on unsecured networks when copying sensitive files via a local network or the cloud. For managing PDF documents on your new Windows PC, such as contracts, invoices and exported correspondence,Swifdoo PDF offers conversion, annotation and digital signature. Those documenting the migration process or creating operational guides will find in AWZ Screen Recorder Pro the tool for Windows screen recording. Technical professionals who combine CAD design with a platform change will find in Autodesk AutoCAD LT Commercial the tool for 2D technical drawing on Windows, with project files and professional correspondence remaining accessible on the new system.
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System requirements for Stellar Converter for OLM Standard
|
Requirements |
Specifications |
|
Operating System |
Windows 11, 10, 8.1, 8, 7 (32 and 64-bit) |
|
Processor |
Intel compatible (x86, x64) |
|
RAM |
4 GB minimum (8 GB recommended for large OLM files) |
|
Disk space |
Sufficient space for installation and for the generated PST files |
|
Microsoft Outlook for Windows |
Outlook 2007, 2010, 2013, 2016, 2019, 2021, Microsoft 365 (32-bit and 64-bit), required for saving in PST format |
|
Outlook for Mac supported |
Outlook for Mac 2011, 2016, 2019, 2021 (OLM file source) |
|
Internet connection |
Required for activation and updates |
|
Notes |
The software is installed on a Windows PC, not on a Mac. The OLM file must be copied to the PC before conversion. For large OLM files, it is recommended to have at least 8 GB of RAM |
Download Stellar Converter for OLM Standard: compatible with Outlook for Mac 2011–2021 and Windows 7–11
Stellar Converter for OLM Standard is available for direct download from stellarinfo.com. The software is installed on the target Windows PC, not on the Mac. Compatible with Windows 7, 8, 8.1, 10 and 11. To save the PST file, Microsoft Outlook for Windows must be installed on the system, from version 2007 up to Outlook 2021 and Microsoft 365. The OLM file to be converted can be copied from the Mac to the PC via a local network, USB or cloud storage before starting the conversion.
Install Stellar Converter for OLM Standard: three steps, three-pane interface
To install Stellar Converter for OLM Standard on Windows:
- Download the installation file from stellarinfo.com
- Double-click the .exe file and accept any UAC prompts
- Follow the wizard: Next → Accept the licence agreement → choose the folder → Install
- On launch, use Browse to select the OLM file if you know its location, or Find for automatic detection on your PC or external drives
- Click Convert; the three-pane interface displays folders, a list of emails and a preview of the contents as the scan progresses
Activate Stellar Converter for OLM Standard: conversion and saving of unlocked PST, EML and MSG files
To activate Stellar Converter for OLM Standard:
- Open the software and go to the Activation section
- Enter the product key received via email from Mr Key Shop
- Complete the online verification in a few seconds
With the licence activated, conversion and saving to PST, EML and MSG are available without restrictions, with automatic PST splitting, advanced filters and conversion log saving. Keep the product key: you will need it in case of reinstallation or a change of computer.
Frequently Asked Questions about Stellar Converter for OLM Standard
- What is Stellar Converter for OLM Standard?
Stellar Converter for OLM Standard is a tool for converting Outlook for Mac OLM files to PST, EML and MSG on Windows. It allows you to access your Outlook for Mac inbox on a Windows PC, preserving the folder structure and all inbox items – emails, attachments, contacts, calendars, tasks and notes – with no size limits on the OLM file. It supports Outlook for Mac 2011–2021, Outlook for Windows 2007–2021 and Microsoft 365.
- What is an OLM file and why can’t it be opened on Windows?
OLM (Outlook for Mac Archive) is the proprietary format in which Outlook for Mac saves the mailbox locally. It is a macOS-specific format: Outlook for Windows does not recognise it nor can it import it directly. Microsoft does not provide native tools for converting from OLM to PST; dedicated software such as Stellar Converter for OLM is required.
- Does the software install on a Mac or a Windows PC?
On the destination Windows PC. Stellar Converter for OLM Standard is a Windows application that reads the OLM file, which must be copied from the Mac to the PC before starting the conversion, via USB, a local network or cloud storage.
- How do you export the OLM file from Outlook for Mac?
In Outlook for Mac: File → Export → choose the items to export → select the OLM format → save the file. The resulting OLM file must then be copied to the Windows PC where Stellar Converter for OLM Standard is installed.
- What is the difference between Standard and Technician?
|
Features |
Standard |
Technician |
|
OLM conversion to PST, EML, MSG |
✅ |
✅ |
|
All mailbox items |
✅ |
✅ |
|
No OLM size limit |
✅ |
✅ |
|
Automatic PST split |
✅ |
✅ |
|
Filters by date and sender |
✅ |
✅ |
|
Conversion log |
✅ |
✅ |
|
Export to PDF, HTML, RTF |
❌ |
✅ |
|
Direct export to Office 365 |
❌ |
✅ |
|
Export to existing Outlook profile |
❌ |
✅ |
- Can the generated PST file be added to an existing Outlook archive?
Yes. Stellar Converter for OLM Standard allows you to choose whether to create a new PST file or add the converted data to an existing PST file already open in Outlook, which is useful for those who wish to integrate the OLM mailbox into an already structured Outlook archive.
- Does the software handle large OLM files?
Yes. There are no size limits on OLM files; the software handles archives of any size. To prevent corruption of the resulting PST, the automatic split function divides the PST file into smaller archives if it exceeds the optimal size threshold.
- When should you NOT choose the Standard version?
If you need to export the mailbox directly to Office 365 without creating an intermediate PST file, or to save items as PDF, HTML or RTF, consider the Technician version. If you need to convert multiple OLM files in batches or manage enterprise migrations, the Technician version offers the appropriate features.
- How does Stellar Converter for OLM compare with its main competitors?
|
Criterion |
Stellar Converter for OLM |
Kernel OLM to PST |
SysTools OLM to PST |
|
OLM to PST conversion |
✅ |
✅ |
✅ |
|
All mailbox items |
✅ |
✅ |
✅ |
|
No OLM size limit |
✅ |
✅ |
✅ |
|
Automatic PST split |
✅ |
Partial |
❌ |
|
Date and sender filters |
✅ |
✅ |
Partial |
|
Three-pane preview |
✅ |
✅ |
✅ |
|
Conversion log |
✅ |
Partial |
❌ |
|
Italian interface |
✅ |
Partial |
❌ |