How to Convert OST Files to OLM for Outlook Mac?

[rosariocontarino975]

Converting OST files to OLM for Outlook Mac isn’t possible directly because both formats are platform-specific – OST works with Outlook for Windows and OLM with Outlook for Mac. To make this migration simple, you can use a professional tool like Advik OST to OLM Converter.

Steps to Convert OST to OLM using Advik:

1. Download & Install Advik OST to OLM Converter on your Windows PC.
2. Add OST File – Launch the tool and click on Add File to select your OST file.
3. Choose OLM as Output Format – From the list of saving options, select OLM.
4. Apply Filters (Optional) – Use filters like date range, subject, or sender for selective conversion.
5. Start Conversion – Click Convert and the tool will export your OST file into OLM format.

Once the process completes, you can easily import the converted OLM file into Outlook for Mac without losing folder hierarchy, attachments, or email formatting.