If you have an OLM file and want to convert it into CSV format but don’t have Outlook installed, don’t worry—this guide will help you. Many users face this issue because Outlook for Mac exports data in OLM format, while most Windows tools, Excel, and data platforms work best with CSV. Since Outlook does not offer any direct method, you need a safe and reliable way to convert OLM to CSV without using Outlook.

In this guide, we’ll explain the easiest method, the challenges users face, and a verified solution that works for all types of OLM files.

Why Convert OLM to CSV?

CSV (Comma-Separated Values) is a simple and universal file format that you can open in:

• Microsoft Excel
• Google Sheets
• CRM platforms
• Database tools
• Accounting or reporting systems

If you want to extract contacts, email lists, or mailbox details from an OLM file, converting it to CSV is the best option.

Can You Convert OLM to CSV Manually Without Outlook?

No.
There is no manual method to convert OLM to CSV unless Outlook is installed. Because OLM files are created only by Outlook for Mac, other apps cannot directly extract data from them.

This is why most users rely on a third-party professional tool for error-free conversion.

Best Way to Convert OLM to CSV Without Outlook

The safest and easiest method is using a professional tool like Advik OLM to CSV Converter. It works without Outlook and allows users to convert complete or selected OLM data into clean CSV files.

How to Convert OLM to CSV Without Outlook (Step-by-Step)

Follow these simple steps:

Step 1: Download & Install Advik OLM to CSV Converter

Install the software on your Windows system.

Step 2: Add Your OLM File

Click Add File or Browse, and load your OLM file.

Step 3: Select the Folders to Convert

Email folders, contacts, and other items will be displayed.
Choose what you want to export.

Step 4: Choose CSV as Output Format

Select CSV from the list of saving options.

Step 5: Choose a Destination Path

Pick the location where your CSV file will be saved.

Step 6: Click “Convert”

The tool will start converting your OLM data to CSV immediately.

That’s it! Your OLM file is now successfully converted into a clean CSV file without using Outlook.

Why Use Advik OLM to CSV Converter?

Here’s why it’s the most trusted method:

• Works without Outlook
• Keeps data structure and formatting intact
• Converts large OLM files smoothly
• Supports batch conversion
• User-friendly and suitable for beginners
• Exports emails, contacts, and metadata
• Creates clean CSV files ready for Excel & Google Sheets
• It is one of the fastest and safest ways to extract data from an OLM file.

Use Cases for OLM to CSV Conversion

• Extracting Outlook contacts
• Creating email lists for marketing
• Importing mailbox data into CRM tools
• Converting Mac Outlook data for Excel reporting
• Opening OLM files on Windows without Outlook

Conclusion

Converting OLM to CSV without Outlook is easy when you have the right tool. Since no manual method exists, the best solution is using a trusted converter like Advik OLM to CSV Converter, which ensures accuracy, speed, and complete data safety.