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Cigati OLM Viewer for Mac

Cigati OLM File Viewer for Mac is a free utility that enables users to open and access Outlook Mac data without Outlook installation. Users can view Contacts, Calendars, and all details of OLM emails, including email body, sender, recipient, subject, date, and attachments. It's a perfect software for those who no longer have access to Outlook for Mac.

(Average Rating 4.9 Based on 4235 Reviews)

Key Benefits of

Cigati OLM Viewer Tool

  • Open and read OLM files on Mac without installing Outlook for Mac.
  • Preview all data, including Emails, Contacts, Calendars, Tasks, Notes, and Attachments.
  • Shows details of mailbox data, including message, sender, recipient, subject, and attachments.
  • Supports accessing multiple OLM files simultaneously and has no file-size limit.
  • Has an advanced preview feature that shows a folder-based tree structure of OLM files.
  • Maintains 100% originality of email formatting, metadata, hyperlinks, and attachments.
  • Opens OLM files created by all versions of Mac Outlook without additional configurations.
  • The software ensures complete data security with read-only access, and no editing is possible.
  • OLM Viewer Pro lets users convert OLM files to PST, PDF, MBOX, CSV, EML, and more.
  • Migrate OLM files to Office 365, Gmail, G Suite, and other email platforms with the paid version.
  • Built-in features – Date filter, duplicate removal, split resultant PST, etc., for precise conversion.
  • The software is compatible to run on all Mac OS, including the latest and older versions.
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Significant Features of

Cigati OLM Viewer for Mac

Open and Read Mac Outlook Emails

Open and Read Mac Outlook Emails

The Cigati OLM File Viewer for Mac makes it easy to open and read your Mac Outlook emails without installing Outlook. The software can open unlimited OLM files at a time and has no file size restriction. Whether your OLM file contains personal folders, work emails, or archived conversations, the tool loads everything smoothly.

Preview Emails With Attachments

Preview Emails With Attachments

Once you open OLM files, the tool instantly displays every email, including sender, receiver, subject, date, and message size. Moreover, you can see embedded attachments that help you quickly identify the required emails without opening each one separately. If you are someone who needs to view emails frequently, this tool brings convenience.

Access All Data Types of Mac Outlook

Access All Data Types of Mac Outlook

Besides viewing emails, OLM Reader Tool lets you explore all data types stored in OLM files. You can easily preview Contacts, Calendar events, Tasks, Notes, and more, all from one unified interface. There’s no need to switch between different applications or open each item separately. It saves valuable time and helps you access your entire Outlook data in one place with ease.

Preserves Original Mailbox Structure

Preserves Original Mailbox Structure

After adding OLM files to the software, it begins to scan them thoroughly. However, the tool safely maintains the original folder hierarchy. Every folder, including Inbox, Drafts, Archive, or Sent Items, appears exactly as it was created in the mailbox, keeping your important data secure. This feature makes navigation easier and helps users locate emails with perfect accuracy.

Convert OLM Files With Pro Version

Convert OLM Files With Pro Version

Upgrade to the OLM Viewer Pro to unlock advanced conversion features. With just a few clicks, you can export your OLM data into various file formats supported by different email clients and applications. Easily convert OLM to PST, MBOX, PDF, EML, or other formats for backup or other purposes. It’s a quick way to move your Outlook data wherever you need it, without losing structure or quality.

Filter and Save Emails Without Duplicates

Filter and Save Emails Without Duplicates

This advanced utility also features a smart filter –Remove Duplicate Mails. It allows users to extract unique emails during conversion/migration and exclude the rest. You can choose to filter emails based on some pre-defined criteria: To, From, CC, Subject, and Body. This ensures no duplicate emails are converted, avoiding unnecessary clutter in the output file, and fetches only the relevant data.

Filter Emails by Preferred Date Range

Filter Emails by Preferred Date Range

Another exclusive feature of the OLM Viewer for Mac is the Date Filter. Instead of going through hundreds of messages, you can simply apply a date range filter and save only the emails that fall within your chosen timeframe. This feature is especially helpful for specific project-related emails.

Break Large PST Files During Export

Break Large PST Files During Export

When you export OLM to PST, your PST file can get too large. Therefore, users get the option to divide the output file into smaller, more manageable parts. You can specify the size limit, and the tool automatically splits the PST file. This prevents corruption and allows opening OLM data on Windows.

Mac OS Compatible Software

Mac OS Compatible Software

The Cigati OLM File Viewer for Mac is fully compatible software and works smoothly across all macOS versions. Whether you are using old or new macOS, there are no extra system requirements or add-ons needed. You simply have to install the software, upload the OLM file, and start viewing files instantly.

No Dependency on Outlook Application

No Dependency on Outlook Application

OLM files are a proprietary format of Outlook for Mac. However, you can explore, read, and analyze your OLM file data even if Outlook is not installed on your Mac. The tool works independently and ensures that users can access their mailbox content anytime without worrying about platform or application support.

Technical Specification

Software Prerequisites & Recommendations

Software Name: Cigati OLM Viewer for Mac
Version Support: Windows 11 & below versions
Size: 207 MB
Version: 24.12
License: S/A/T/E
Download Link: Download
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Trial limitation:

OLM Viewer for Mac is completely free to use and allows unlimited preview of OLM files without any restrictions. Unlike demo tools, this software does not impose any item preview limitation. However, for the conversion of OLM files, a Pro software license is required.

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Download Guide:

Software Guide
Installation / Uninstallation
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FAQ:

Comprasion Table Table of

Free OLM Viewer for Mac and Paid Versions

Software Features Free Version Full Version
Open OLM files without Mac Outlook installation
Read OLM emails along with other details like sender, recipient, subject, and message
View embedded attachment files
Supports bulk (single & multiple) and all sizes of OLM files
Convert OLM files to PST, CSV, MBOX, PDF, EML, and many other file formats Convert 50 Emails per Folder
Migrate Mac Outlook files to Gmail, Google Workspace, Office 365, and various IMAP-supported platforms Convert 50 Emails per Folder
Remove Duplicate Emails while conversion
Selectively convert emails with the Date Range Filter
Skip Previously Migrated Emails
Backup/Migrate Emails Without Attachments
Split Resultant PST File
Custom Folder name feature
24*7 Tech Support & 100% Secure
Windows OS Compatibility
Download and Purchase Download Purchase

FAQ

Frequently Asked Questions

You can open OLM files without Mac Outlook using a Cigati OLM Viewer for Mac:

  • Install and run the OLM Viewer Tool on your Mac system.
  • Click the Select File or Select Folder option to browse for OLM files.
  • Choose OLM files from your system and click Next to add them to the software.
  • After scanning, all mailbox folders like Inbox, Sent, Drafts, etc. will appear in a tree structure.
  • Click on the folder and open emails to view their messages and other details in the preview pane.
  • Further, you can also convert OLM files to a desired format and save them locally.

Simply upload the OLM file into the tool, and it will instantly display all emails, contacts, calendars, and other mailbox items in a readable format—no Outlook installation required.

Opening OLM files one by one is a hectic and confusing task. Therefore, Cigati Software comes with a smart feature of supporting unlimited OLM files at a time. You can add multiple files at once and also it has no restriction of size.

Windows Outlook cannot directly open OLM files. However, Cigati OLM Viewer Tool can help you read OLM files on Windows. If you want to import them into Windows Outlook, you can use the Pro version to convert OLM files to PST.

The free OLM Viewer for Mac does not allow conversion. If you need to convert OLM files into formats like PST, PDF, EML, or MBOX, upgrade to the Pro version. Full version includes all OLM file conversion capabilities and advanced filters.

Yes, the OLM Reader Tool is completely free for scanning and previewing OLM files. Users who need advanced features such as file conversion, duplicate removal, or migration options can upgrade to the Pro version.

Along with OLM emails, you can also preview attachments directly from the preview panel. Additionally, you can check file types, names, and details without downloading or opening them separately.

The pro version of OLM Viewer for Mac also allows users to migrate OLM files to multiple email clients. It includes a very simple procedure:
  • Run the software > add OLM files > Preview OLM data > Choose destination as Office 365 > login and migrate.

The software is designed to work smoothly on both older and newer macOS versions. It does not require any special system upgrades. This ensures that users on outdated macOS editions can still open and read OLM files without compatibility issues.

Client Review

A Glimpse of Client Experiences!

Thousands of satisfied customers have chosen our software and praised its reliability and performance. They have shared positive stories about how the Cigati OLM Viewer has helped them manage their data efficiently.

trust pilot g2 review

I was struggling to open an old OLM backup after uninstalling Outlook from my Mac. After I got to know about Cigati OLM Viewer for Mac, the whole process was effortless. It scanned my file, and I could read every email, attachment, and contact without any errors. The interface is clean and easy to navigate. Highly recommended!

Ethan Reynolds

Brussels

What impressed me the most about Cigati Software is its ability to load large OLM files without crashing. I had multiple archive files from different projects, and the viewer handled them all smoothly. The folder hierarchy stayed intact, which made it easy to find the emails I needed. A great tool for anyone managing Outlook data.

Camila Rivera

USA

The date filter and preview features were exactly what I needed for a client audit in Mac OLM Reader Tool. I could quickly extract only the relevant emails and review everything in one place. Even without Outlook installed, accessing OLM files was super simple. This software saved me a lot of time and effort.

Olivia Bennett

Mexico