How to Convert OLM File to CSV on Mac? Best Techniques

  Rollins Duke
Rollins Duke   
Published: June 25th, 2025 • 7 Min Read
Why is it so hard to convert OLM file to CSV on Mac? Have you been stuck with the same issues as many of them? Well, you’ve come across the right article. We will walk you through the detailed guide on how to convert OLM to CSV on Mac using manual and professional approach.

Quick Overview

Manual Method: This method will guide you to export OLM to CSV using the traditional method. Although this approach is free of any charges, a user faces various challenges during the process.

Professional Method: In this method, we will provide a quick and simple solution using the expert recommended software. The software comes with a free trial version and makes the job smooth and hassle-free.

What is OLM and CSV File?

OLM file belongs to Microsoft Outlook for Mac, if Mac Outlook users export its data, then they get OLM file. An OLM file can store all email folders, contacts, calendars, journals, and other important data. OLM files can be easily imported back into Mac Outlook if required.

CSV file stands for Comma Separated Values, several email applications, devices, and CRM programs support CSV file contacts. A CSV file can be used to store crucial data in rows and columns but mainly it is used to store contacts. Various applications export contacts in CSV format.

Why Convert OLM to CSV File on Mac?

For various factors people look to convert OLM file to Mac, let’s discover a few most significant reasons below:

  • CSV is a broadly used file format for contacts and calendars. People often convert OLM to CSV to export or import Outlook Mac contacts into platforms like Gmail, Excel, CRMs and many others.
  • People who are switching from Mac to Windows, may need to migrate their contacts and calendars along with emails. Hence, they look to export OLM to CSV for smooth data transfer.
  • In many cases, users may have orphan OLM files on Windows systems and they need to review them. For such purposes they convert .olm to CSV format to access them without a Mac computer.
  • CSV is a plain-text format and takes less storage space. Therefore people export their Outlook for Mac OLM data to CSV format for backup purposes.
  • Many businesses who operate in email marketing, customer support or use CRM tools, may require to convert OLM file to CSV to import OLM contact data to such platforms and services.
  • CSV files are a portable format and can be easily shared and accessed across most devices like Windows, Mac, Linux, and cloud services.
  • CSV files are easy to open on Excel or Google sheets, which makes it convenient for users to sort, manage, organize and edit data as per their requirement.

Read Similar: Best Ways to Convert OLM Contacts to vCard

Manual Way to Convert OLM File to CSV on Mac

Let’s guide you through the traditional way to export OLM file to CSV format. Follow the below steps:

  1. Firstly, download and launch the Outlook for Mac application on your system.
  2. Next, click the Import/Export button and import the Mac OLM file to Outlook.
  3. Once the OLM file opens in Outlook, you need to click the Import/Export option again.
  4. Now, press the Export to a file button and proceed.
  5. Then, choose the CSV option and click the Next button.
  6. Further, select the desired location to save OLM converted CSV files and hit the Next button.
  7. Finally click the Next button to save the CSV file on your system.

Drawbacks of the Manual Conversion Process

  • Manual method involves email client dependency which is users need to launch Outlook for Mac on their system in order to convert .olm to CSV.
  • The manual method allows exporting only contacts and not emails, calendars or notes. This may result in incomplete conversion.
  • The manual conversion doesn’t support batch export option. This means the user can only export one OLM file at a time, which can be a time-consuming and repetitive process.
  • There is a high possibility that post the conversion process, some elements or formatting may get disturbed like may get mixed up or some information may go missing, leading to confusion and data loss.
  • Manual method is not feasible for organizations or businesses as it doesn’t support advanced features and takes a long time to convert large data.
  • The domestic or non-technical users may also experience several challenges while exporting OLM file to CSV format as the process involves complex steps.

Similar Solution: Detailed Guide to Convert OLM to MBOX Format

Professional Way to Convert OLM File to CSV

We discussed in the above section the several limitations of the manual method to export OLM to CSV. Therefore, we have an expert recommended solution to defeat all the manual challenges. The BitRecover OLM Converter Wizard streamlines the process by converting OLM file to CSV in bulk at one go. The software offers multiple export options apart from CSV, like convert OLM file to PDF, ICS, HTML, and many more. The OLM to CSV converter supports batch conversion with complete data including emails, contacts, calendars, notes and metadata, ensuring no data loss.

How to Export OLM Files to CSV Format?

  1. Run tool and add OLM files in GUI by choosing Select Files or Select Folders.
    Add OLM files
  2. Then select OLM file items from the software panel and tap the Next button.
    Select OLM file items
  3. Select Contacts from the saving options and then choose Outlook Contacts.
    Outlook contacts
  4. After that, choose the Browse icon and set a specific destination folder.
    Select destination location
  5. Next, click the Convert button to convert OLM to CSV format.
    Convert OLM to CSV
  6. After getting a message of completion, click the OK button.
    Export OLM to CSV completed
  7. Lastly, it will open the selected destination to get the resultant CSV file.
    Resultant data

Why Choose OLM to CSV Converter?

  • The tool offers several saving options such as convert OLM to PST, MSG, EML, MBOX and various other formats.
  • The OLM to CSV converter efficiently converts all Outlook or Mac items like emails, contacts, calendars, notes, to CSV format.
  • The software supports batch conversion option and is capable to convert multiple OLM files to CSV format in a single process.
  • It’s a highly reliable tool as it keeps the original formatting of OLM files intact without disturbing any elements.
  • The OLM to CSV converter for Mac guarantees no data corruption or data loss during or after the conversion process.
  • The application is compatible with OLM files exported from Mac Outlook 2021, 2019, 2016, 2011, and 2008.
  • The versatile software supports all the latest Windows as well as Mac Operating System.
  • The application is designed with an intuitive interface, keeping both technical and non-technical users in mind.

Ending Note

As we come to the end, we hope we have succeeded in delivering the best possible solutions to our users who were struggling to convert OLM file to CSV for Mac. We provided our users with a step-by-step guide on how to convert OLM to CSV using both manual and professional methods. While the manual approach is free of any charges, it may come across as a big challenge in various aspects. Whereas, the professional software offers a free demo version and allows you to convert first 25 OLM files to CSV for free. Once the users is satisfied with the tool, they can purchase the tool to experience the seamless conversion process.

Frequently Asked Queries with Answers

Q 1: How do I convert OLM to CSV on Mac?

Mac Outlook has a built-in feature to export Mac Outlook contacts to CSV format, or you can use OLM to CSV converter which is suitable for Mac and Windows users.

Q 2: Can I convert OLM emails to CSV format?

Yes, manually this is not possible but if you use software then you can export OLM emails to CSV format.

Q 3: Does the manual method allow to conversion of multiple OLM files to CSV format at once?

No, you need to repeat the same steps multiple times to export several OLM files to CSV files.


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