Does the software alter any file attached to the email?

No , the tool exports OLM files without causing any changes to the file attached to it.

Is there any file size limitations?

No, OLM to CSV tool for mac export OLM files of any size.

Does the OLM to CSV Converter preserve the sender's and recipient's timezone data?

Yes, the converter keeps the original timezone information, which is usually a part of the email headers, intact after conversion. The date and time column in the resulting CSV file depicts precisely the same as in the original OLM file without any changes made to it.

Can I convert only a specific folder from the OLM file, or does it export everything?

Get full control over what gets exported. The software allows for choosing particular folders and subfolders from the OLM mailbox for conversion, such as the Inbox, Send Items and also custom folders. Simply deselect any folder that is not needed.

Can I import the exported CSV file into Google Contacts or Excel?

Yes. The exported CSV file generated by the tool is compatible with Google Contacts, Microsoft Excel, Outlook for Windows or any CRM platform.

Does the free trial version have any limitations?

Yes, the free demo version allows you to convert 25 items per folder from OLM files to CSV. It is sufficient to test the software's accuracy, verify the accuracy and confirm all fields. If anything is lacking, get in touch with the MacUncle Support.

Will the folder structure be maintained after the OLM to CSV conversion?

Yes. The software preserves the original folder hierarchy of the OLM mailbox during the entire conversion. Inbox, Sent Items, Draft, Deleted Items, and all custom folders are reflected in the exported output as they are in the Mac Outlook. So no need to manually reorganise the data after conversion.

Does the software support Mac OS 10.12?

Yes , the software supports Mac OS X 10.10 Yosemite and all the above editions.

Mac OLM to CSV Converter to Convert OLM Files to CSV Format

MacUncle
OLM to CSV

(Average Rating 4.8 Based on 1650 Reviews)

Professionally recommended solution to convert OLM files into CSV (Comma Separated Values) format. Whether to convert a single OLM file or process multiple files in one go, the tool handles both with ease — making it the go-to choice for Mac Outlook users.

Convert OLM to CSV in Batches without Additional Support

Convert All Size Mac Outlook OLM Files to CSV

No Size Restriction of The OLM File Format for Conversion

Dual Options to Select the OLM File to Upload in Software Panel

Free to Choose Destination Path to Save Output File on Mac OS

Convert OLM to CSV Format - 3 Simple Steps

Launch Free Demo version to Analyze Software Working Locally

Install on Mac OS

First, download OLM to CSV Converter and install the setup. Further, run the toolkit and select file from either Add File(s) or Add Folder(s) and upload it to the software.

Select File Format

Check the uploaded OLM file and choose the destination location for the file using the Select Destination Location. Then press the Next button to move further.

Get the Result

After that, a message pops up stating that the conversion completed successfully and press the OK button which will automatically open up the location where your resultant files are saved.

When Do You Need to Convert OLM to CSV Format?

When Does an OLM to CSV Converter Become Useful?

Analyze Email Data in Spreadsheets

Business users sometimes need to analyse email metadata in bulk, including sender details, subject lines, recipient lists, attachment information, etc. Converting OLM to CSV is the best way to get that data directly into Microsoft Excel or Google Sheets for filtering, sorting, auditing, or long-term archiving.

Backup Mac Outlook Data

CSV is a format that is readable universally and can be opened in Excel, Google Sheets, and other spreadsheet applications. Converting OLM to CSV can help you create a portable, longer-term backup of the Outlook data that can be accessed without requiring installation of Outlook ever again.

Legal, Compliance or Audit Requirements

Organizations requiring email record preservation and review for compliance can use the CSV export feature to create structured, searchable archives of OLM data. It helps legal teams, auditors, and administrators access and analyze email information in a simple tabular format.

Simple and User-Friendly Software

OLM to CSV converter for Mac OS is user-friendly software in a manner that offers a cutting-edge method to address the problem. Convert OLM to CSV (Comma-separated Values) by three simple steps as mentioned above. The software's User-Interface is an exceptional, and it only requires a few clicks to complete the conversion job without the need for technical expertise.

Export OLM Files with All Email Components

This utility preserves all-important email items, components, and attributes during the export of OLM calendar to CSV files. It maintains To, Cc, Bcc, From, Subject, Date, Inline Images, Signature, Headings, Text, Color, Hyperlink, etc. This feature works automatically without any specific settings, which means it always provides a 100% accurate result without the loss of any important email items.

Bulk Convert OLM Files to CSV Format

The converter tool provides two different options to select OLM files from the Mac Machine like Select File(s) or Select Folder(s). Using these options lets users select a maximum number of files that help in batch conversion. Users can convert single as well as multiple OLM files. There is also a facility to check and uncheck the OLM files from the folder before conversion.

Fast and Time-Saving Conversion Process

OLM to CSV Converter for macOS is all in one software that works without the assistance of any external software. The whole conversion completes within a few clicks. There are only a few steps to carry out in the process of OLM to Comma-separated Values. The software shows the live conversion of the Outlook file. A log report is provided after the completion of the conversion.

Preserve Original Folder Hierarchy

The Outlook for Mac OLM file is an email file and therefore it contains different folders in it such as message, contact, etc. The conversion of OLM Files to CSV does not affect the folder hierarchy of the OLM files. It also preserves the metadata as it is. All the files such as contact, address book, other items, etc., will be converted to Comma-separated values.

100% Safe and Secure OLM to CSV Tool

OLM to CSV converter for Mac operating system offers a completely safe and effective conversion. The software helps you to convert multiple OLM files to Comma-Separated Value without any loss of data. You can directly upload the resultant CSV files to Excel spreadsheets. It is a simple, fast, and unique application to export Mailbox to CSV file format with maintained formatting.

Select a Desired Destination Location

All the steps involved in the process of conversion are very simple and effective. Convert OLM File to Comma Separated Values and store the converted file to the desired location as per the requirement. The software provides a default destination location as Desktop and opens up the location automatically so that the user does not have to search for the location.

Compatible with All Mac OS Versions

OLM to CSV Exporter can be installed on Mac OS. The software supports macOS 10.10 Yosemite, 10.11 El Capitan, 10.12 Sierra, 10.13 High Sierra, 10.14 Mojave,10.15 Catalina, 11 Big Sur, 12 Monterey, 13 Ventura, 14 Sonoma, macOS 15 Sequoia, and macOS 26 Tahoe.

Features	Trial Version	Full Version
Number of File Processed	25 Items / Folder	Unlimited
Batch Convert Multiple OLM Files	No limit	No limit
Preserve Email Properties & Metadata
Maintain Original Folder Hierarchy
Supports All macOS Versions
No OLM File Size Limitation
Selective Folder Conversion
Conversion Log Report
Free Technical Support
macOS 10.10 & All Later Versions Supported
Price	Free	$29
	Download	Buy

Features

Trial Version

Full Version

Number of File Processed

25 Items / Folder

Unlimited

Batch Convert Multiple OLM Files

No limit

Preserve Email Properties & Metadata

Maintain Original Folder Hierarchy

Supports All macOS Versions

No OLM File Size Limitation

Selective Folder Conversion

Conversion Log Report

Free Technical Support

macOS 10.10 & All Later Versions Supported

Price

Free

$29

Download

Buy

Version:	v25.7.1
Size:	31.15 MB

Release Date:	March, 2026
Software Download:	Download Now Download Now

Hard Disk Space:	400 MB of free hard disk space required
RAM:	512 MB of RAM (1 GB is Recommended)
Processor:	Apple Silicon M-series (M1 or later)

MacUncle
OLM to CSV

Convert OLM to CSV Format - 3 Simple Steps

When Do You Need to Convert OLM to CSV Format?

Key Features of OLM to CSV Converter for Mac OS

OLM to CSV Converter - Specifications

MacUncle OLM to CSV Converter - Complete Step Illustration

Compare Free and Full Versions of OLM to CSV Converter

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