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Written By Shivam Rathore
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Updated on June 17th, 2025
Summary: Users often get stuck working with the OLM file when it becomes oversized with large data volumes. Also, sometimes it becomes quite difficult to find the particular contacts in the Outlook OLM on Mac. Moreover, the biggest problem lies when they wish to access the same on the Windows OS. So, the ideal solution to all of it is to convert OLM file to CSV with effective ways and an OLM Exporter without hassle
OLM (Outlook for Mac) is a data file that archives all items like emails, contacts, notes, calendars, etc. on a Mac. It is restricted to the Mac Outlook application and thus lacks portability and scalability. Whereas, CSV is a spreadsheet format storing data in rows and columns with a comma across devices.
So, OLM to CSV conversion is beneficial because:
If you want free solutions, then a manual method but with its limitations. And if you need a highly secure and expert solution, then a professional tool. We’ll discuss both methods here without any hassle or difficulties.
Refer to the guide below for a free way to convert Mac OLM file to CSV:
Note: Unsuitable for email or calendar exports.
This method supports every user to streamline the free convert OLM file to CSV. However, it can take time, and you need to have technical ability. Furthermore, this solution is non-scalable for batch migrations and large attachment files. Moreover, it is prone to formatting issues. So, better if you find an alternate solution, like one stated here.
OLM Exporter Tool is an excellent software with several advanced filters and features for the conversion. This tool enables you to export OLM to CSV on both Mac and Windows OS with no file size or count restrictions. Additionally, you can convert OLM to Thunderbird, Gmail, Office 365, or other clients and formats with this exceptional utility. Moreover, the trial edition of the tool enables converting OLM to CSV for upto 50 emails per folder.
Real Scenario:
“Noah recently switched from Mac Outlook to a cloud-based HR tool that accepts CSV files for bulk import of employee communication and contacts. He wanted to save those bulk CSVs cleanly without any redundancy or formatting challenges. In this case, the manual method won’t work. So, he used our OLM Exporter and was very satisfied with the results.”
If you want to convert OLM file to CSV to work with large datasets or analyze communication in Excel at once. Then, the professional tool isn’t just convenient but essential, whether you are an IT admin or an individual. Are you ready to effortlessly unlock Outlook for Mac data in CSV? Then, get started with the tool right away to save time, cost, and effort.
Ans. Convert OLM to CSV manually by Import and Export options, but using the OLM Converter Tool is highly recommended.
Ans. Yes. The given OLM File to CSV Converter tool is 100% safe and secure. It is also properly tested and verified by professionals.
About The Author:
Meet Shivam, an experienced SEO executive and content strategist. He combines creativity with strategy to craft engaging content that connects with audiences and supports brand goals. With strong expertise in digital marketing and content planning, Shivam helps businesses thrive online.