Top 5 Best OLM to PST Converter for Windows and Mac

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  • Published on: March 14th, 2022

  • Updated on: July 2, 2025

Summary: OLM to PST conversion has never been easy due to the differences in the system environments. Though both are Outlook-compatible formats but OLM is native to Mac and PST to Windows. So, when switching environments, sometimes users need to convert OLM to PST, which can be too tiring if done manually. So, this guide explains the best OLM to PST Converter software for your ease and quick conversions.

Top 5 OLM Converter Software

Go through each software one by one to understand how they are reliable utilities for all your OLM file conversion needs.

1) SysInfo OLM to PST Converter

It is a well-known all-in-one solution to save OLM files as Outlook PST in minimal time with no effort. The entire process is automated, and it batch converts Mac Outlook OLM files into Windows PST at once. The expert utility doesn’t require you to install the Outlook application, whether you download it on a Mac or Windows.

Furthermore, some of its efficient features are as follows:

  • You can export all OLM data, including your emails, calendars, contacts, journals, and tasks.
  • Adds newly generated Outlook PST directly to the MS profile without limits.
  • It ensures complete data security, maintaining the original structure and data integrity.
  • Best OLM to PST Converter has high-speed conversions with no loss.

The only limitation is that the demo version only converts 50 emails per folder.

2) EmailProHelp OLM to PST Converter Tools

This is yet another one of the most amazing OLM File Conversion Utilities. It ensures a smooth, secure, and seamless conversion of OLM emails, contacts, calendars, etc., to PST and other formats. Additionally, the tool needs no technical expert knowledge and can be easily used on both Mac and Windows OS without difficulties. Moreover, it has different license versions for individual, admin, and enterprise-level users.

Besides that, this versatile tool offers users the following advantages:

  • Supports data preview to ensure the folder structure of the OLM file is maintained.
  • Bulk import of multiple Outlook for Mac (.olm) files for any version, feasibly and rapidly.
  • Has filters to eliminate duplicates, skip attachments, and sort data for a specific period.

However, its demo version only enables the preview and a few free conversions to understand the tool better.

3) EasyTechTools OLM Exporter

Among the top best OLM to PST Converter Tools, this utility stands out as a highly effective solution for managing OLM conversions. It is equipped with various advanced capabilities filters for a secure and swift end result. Along with that, this tool is trusted and verified by experts for its easy-to-use interface, speedy conversions, and great compatibility with OS environments.

Moreover, with this comprehensive software, users get the following features:

  • This tool offers the flexibility to convert both single and multiple OLM files to PST in batches, with no limitations on file size.
  • No need for the installation of Microsoft Outlook for Mac or Windows.
  • A preview feature to verify the integrity of the data and folder hierarchy before final transfer.
  • Option to split large resultant PST files into small ones without any data loss.
  • Also, it downloads OLM in other formats or exports to clients like Gmail, Office 365, and more.

Despite all these, the software trial version is limited to converting only upto 50 emails for free. But you can consult with our experts for better outcomes.

4) MailConverterTools OLM to PST Converter

With so many unique softwares available, there is yet another best OLM to PST converter for Mac. This software is highly capable of transferring OLM emails to other email clients or saving as PST as well as PDF, CSV, EML, MBOX, and many more formats on the PC. It doesn’t require tech and non-tech users to have any special skills and can be used easily.

Some of the special features of this top-notch OLM converter software are:

  • It preserves the original folder structure and keeps your data safe.
  • Provides an option to give a new name to the resultant data and saves it at the desired location.
  • Import OLM for any Outlook version in the tool interface and use it on any Mac/Windows version.
  • It even has an option to Download Report for the conversion of OLM to PST after it’s done.

The only con the tool poses is that the tool can only convert healthy Outlook OLM files and not the corrupted ones.

5) Cigati OLM to PST Converter

This best OLM to PST Converter Software is another one of the go-to solutions for OLM file conversions. It supports converting all email messages, contacts, calendars, notes, and tasks, even without Outlook on Mac and Windows. There are no restrictions on the file size and count, and everyone can utilize the advanced features. Its intuitive interface makes the software remarkably easy to understand and use.

Additionally, you can use the following features of this excellent OLM Converter Software:

  • Convert the OLM data for a specific period with or without attachments.
  • You can preview your data in the preview pane before conversion to ensure it remains intact.
  • Try the demo version and convert up to 50 emails per folder to PST for free..

Though the software gives 100% security, for full and large mailbox conversions, you need to get the full version.

Conclusion

To sum up, here we discussed 5 different best OLM to PST converter softwares. All of them have their uniqueness and are quite easy to use. Even their limitations are a benefit to the users who want a few free conversions. So, it is for the best to use any one of them and make your task easier with no extra cost, time, or effort.

Frequently Asked Questions

Q1. Is it possible to split a large OLM file into smaller files?

Ans. Yes. Using any of the above converter tools, when you change OLM to PST, you get a feature to split. With the Split Resultant PST filter, save your large OLMs into smaller PSTs divided by a specific MB or GB.

Q2. How can I ensure a secure OLM file to PST conversion?

Ans. To guarantee 100% accuracy and precision during the conversion, use one of the 5 OLM to PST converter tools for Mac or Windows. In any case of doubt, contact our tech experts 24*7 and your issue will be resolved.

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About The Author:

As a content writer, I specialize in Email Migration, Data Recovery, Email Backup, and File Management. I have been writing professionally for two years now. There is so much information available in this field that I am intrigued by the newer technologies and techniques.

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