• Add and preview single or multiple Microsoft Outlook for Mac (.olm) files simultaneously.
  • Read OLM files without Mac and in a proper Hierarchical structure.
  • Preview OLM email, contacts, calendar, appointments, tasks, notes, and journal entries.
  • The software allows you to view OLM files on Windows 10 / 11 and other previous versions.
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The following are Simple Steps to view OLM email attachments without Outlook

Step 1

Install and Run

Start the BreviSoft OLM File Reader Tool on your Windows system and add the desired OLM files>>Open>>Next.

Step 2

Preview OLM Details

Soon, the scanning process will be completed, and you can preview OLM email, contacts, and calendar in proper detail. Click Next.

Step 3

Save for Future

The software also allows users to save OLM file data into 10+ file formats like PST, MBOX, EML, EMLX, etc. It supports a faster scanning process for large OLM files.

Step 4

Opt Built-in Capabilities

Check the migration filters you want to include and also set the path where you want to download the resulting file. Click the Start Process to complete the conversion.

When to use BreviSoft Mac OLM Viewer Software?

When Outlook for Mac is not available

Users need to open and view OLM files without installing Microsoft Outlook for Mac. This is useful when they only need to access archived mailbox data or review an OLM file on a different computer. In all these cases, BreviSoft Free OLM Viewer stands as a game-changing and portable OLM Viewer tool which allows users to view OLM attachments without Outlook.

To Preview OLM File Data

The software allows users to view emails, attachments, contacts, calendars, notes, and other mailbox items directly from an OLM file. Users can verify their backup contents of Mac Outlook before importing or migrating them somewhere else. Also, you can save OLM files as PST, EML, MBOX, and EMLX, which are further supported by popular email clients.

To Access Data from Corrupted OLM Files

When an OLM file becomes damaged, or Outlook cannot open it properly, users can use this OLM file viewer software to examine the available mailbox data to see what is accessible or not. The software displays the user's mailbox data: emails, contacts, calendar, original hyperlinks and email key elements.

Before Email Migration of OLM files

Sometimes users may need to inspect and read OLM files before migrating their mailbox data to other email clients such as Microsoft 365, Outlook, Gmail, or another supported environment. This software helps them identify the required folders and important mailbox items before proceeding. An OLM viewer provides a convenient way to search and inspect specific data.

Robust and Secure Features of OLM Viewer Software

Supports all Mac Outlook OLM versions

Supports all Mac Outlook OLM versions


This Standalone OLM Viewer Pro supports OLM files created by all Outlook for Mac versions, such as Outlook for Mac 2016 16.53.1 and all previous versions. The smart algorithms in the OLM reader allow you to view all OLM file data created in any Mac Outlook version.

Advanced OLM file selection
Advanced OLM file selection

This Mac OLM Viewer Tool allows users to select a single as well as multiple Outlook for Mac data (.olm) files and perform a quick and smooth previewing process. The tool's advanced features enable users to detect OLM files from folders and drives separately.

Read OLM Files of Any Size
Read OLM Files of Any Size

The OLM File Viewer Pro has no file size restrictions or limitations. You can read an OLM file of any size, large or small, without any change to the original mailbox email data. No matter what the OLM file size is, the software displays the emails, including attachment files, with complete integrity.

View OLM File Without Outlook
View OLM File Without Outlook

The Best OLM Viewer for Windows allows you to view your OLM files without the need to install any Outlook application on Mac or Windows. It's a standalone tool that does not rely on any email client to access, display and open OLM files without Outlook. Utilize the user-friendly software to read OLM emails with ease.

View all components of the OLM file
View all components of the OLM file

This Free OLM File Reader allows users to view emails, contacts, calendar, tasks, notes, journals, attachments, etc. safely, and other mailbox items from your OLM files. It lets users view the main body of the Outlook for Mac data file, which includes information such as Subject, To, From, Bcc, Cc, Date, Sender, etc.

Save OLM files in 10+ formats (Pro Version)
Save OLM files in 10+ formats (Pro Version)

The free OLM viewer does not limit you in any way; it allows you to open Mac Outlook OLM files on PC, including attachments. The software offers extra benefits in its Pro version, including the ability to convert OLM files into other file formats such as PST, EML, MSG, EMLX, MBOX, PDF, CSV, PNG, VCARD/VCF, TXT, HTML, and ICS.

Smart Migration Filters for OLM Files
Smart Migration Filters for OLM Files

Apart from previewing the OLM mailbox data, the BreviSoft OLM File Viewer Pro also offers advanced migration filter options like Remove duplicates, Remove empty folders, Save without attachments, Preserve folder structure, Split PST (Save as PST), Split MBOX (Save as MBOX), Combine all messages into a single PDF (Save as PDF), Detailed log report, Export only attachments, Date range filter, Target folder selection, and Set destination path.

Free OLM Viewer for All Windows Versions
Free OLM Viewer for All Windows Versions

Download the OLM viewer free of cost with no hidden charges on your computer to read the OLM mailbox data. You can add a single OLM file or a complete folder containing unlimited OLM files to the software to preview all emails; it displays all of them without any restrictions. It is compatible with every version of Windows, such as Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, and 95 Operating Systems.

OLM File Viewer Software- Software Specifications

Software Download

Size: 44.93 MB

Version: 1.0.0

Demo Limitation

Limitations
The Trial version lets you freely open and view an unlimited number of OLM files to check and access their details. Download OLM File Viewer Full Version and save OLM files into 10+ saving file formats; however, in the free version, you can save only 50 items per folder.

System Specifications

Hard Disk Space
500 MB for installation; at least 20 GB of free space required for backup storage

RAM
4 GB is recommended

Processor
Intel®Core™ 2 Duo CPUE 4600@ 2.40GHz 2.39GHz

Application
Pre-Requisites

Run the tool as Standard/Guest User without asking for admin privilege:

  • If installation has done using Admin User, then all Users of machines can run the tool without Admin rights.
  • If installation has done using Standard User with Run as Admin mode, then all Users of machines can run the tool without Admin rights.
  • If installation has done using Standard User without Admin rights, then only same Standard User can run the tool.

Supported Desktop Operating Systems

  • Windows OS – Windows 7, 8, 8.1, 10 (32-bit & 64-bit), Windows 11 (64-bit)

Installation Languages

  • English, German, French, Spanish, Italian, Portuguese, Dutch, Japanese, Korean, Chinese, Russian & more

FAQs

Electronic Delivery

Instant digital delivery. Download, install, activate, and start OLM File Viewer Software in minutes.

OLM Viewer Trial vs Full Version

Explore the features included in the trial and full version of the BreviSoft OLM Viewer Software

Features Demo Version Full Version
Open OLM Files
View OLM Emails
Read OLM Email Content
View Email Attachments
Access OLM Folders
Export OLM into PDF, EML, MSG, PST & other Formats.
Outlook Installation 50 Email Items Only All Mailbox Items
License Cost Free $25
Awards & Ratings – BreviSoft OLM Viewer Tool
Software Informer

G2 states that this BeviSoft OLM Viewer for Free is the best and most professional software for reading OLM files, as this viewer did the job perfectly. It is easy to use and has all the features and functionalities a user needs.

Software Suggest

Software Suggest BreviSoft OLM Viewer Software has a user-friendly interface, which makes it easy for users to navigate and access their mailbox email messages. The software also provides users with various filtering and search options, making it easier for them to find their desired messages.

Softonic

Soft32 gives the Free OLM Email Viewer tool a 5-star rating for its highly supportive function of showing the complete content of OLM files, whether they are created by any version of Mac Outlook. It is a simple yet powerful performer.

Software Suggest

Softonic OLM Viewer is a free and easy-to-use tool that lets you open and view the content of OLM files. You can download and install it on your computer, then open OLM files without Office 365.

Frequently Asked Questions

Steps to open OLM files without Outlook for free:

  1. Download and run the Secure OLM Viewer Software on your PC.
  2. Include the Outlook for Mac data file and click Next.
  3. It lets you preview OLM email, contacts, and calendar, etc. Tap Next.
  4. You can also save OLM files to PDF/PST and use built-in features.
  5. Finally, the OLM file conversion process will be completed.

Yes, the software allows users to process as many files as they want. This OLM file viewer tool can provide access to add a single OLM file or a folder containing bulk OLM files to preview them all simultaneously. This OLM viewer is equipped with two features, Add File and Add Folder, and you can choose either.

No, the software does not contain any hidden charges; it is free for life. We didn't deduct any amount from you, and it is completely free to use, even once you decide to go for the Pro version to save OLM file data into other file formats like PST, PDF, EML, MSG, CSV, HTML, ICS, VCARD, etc.

The OLM reader software allows you to upload any number of OLM files without the need for Outlook to be installed on the system. The tool is independent of any email client and allows users to open, read and view the complete mailbox content of the OLM file.

Yes, the software allows easy previewing of all OLM file data, including emails, contacts, notes, calendars, appointments, tasks, etc., while preserving the proper folder structure.

Yes, this BreviSoft OLM File Viewer Tool allows users to view OLM files on Windows 10 / 11 and all other latest or previous versions. The software is compatible with all operating systems: Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT, 95 & Windows Server 2022, 2019 & older versions.

What Customers Are Saying

BreviSoft OLM Viewer Software– Verified Purchase Reviews