OST Converter Mac




Mac OST Converter Tool

Proficient Solution to converter OST files into 10+ email and document file formats. With this software, user can easily convert OST file without any limitation.

  • OST Converter Allows to Export Emails, Attachments, Calendars, Contacts
  • Export into PDF, DOCX, VCF, CSV, HTML, ICS, TXT, RTF
  • OST Conversion into EMLX, PST, NSF, MBOX, MSG, EML File Format
  • Allows to Export Damaged, Orphaned, Password-Protected OST Files
  • Add File or Folder Option to Convert Multiple OST File At Once
  • Categories Selection: Email, Calendars, Contacts, Task, Notes, Journals
  • OST Converter Allows to Choose Date Range for Selected Emails Conversion
  • Download OST Converter Tool and Install it on Any Mac OS Versions

Free Demo: - Download OST Converter for Mac Secured Version

Magnificat Features of Mac OST Converter Software

Powerful Features to Export Damaged, Corrupted, Password Protect OST Files in Mac

multiple OST file

Select General Settings, Page Layout, Bates Number, Attachment. Also, the OST Converter for Mac has an advanced utility for conversion files such as:

  • Split Any file format: To split any selected files use the size option to avoid large file issues while importing in any format. If you select a file size, the software will generate a selected file of the same size.
  • Date Filter: Use this Date Filter to convert only specific OST files to any format.
  • Data Range: To include only selected emails in the conversion process, check the Data Range checkbox and then enter a start and end date.
  • Categories: Here select specific categories of OST file data like contacts, notes, emails, tasks, calendars, and journals to export into any file format.

Batch File Export

Mac OST Converter - Batch Export Options

Mac OST Converter tool provides numerous advanced export options to complete the Mac OST file conversion. Here are some conversion options below:

  • Maintain Folder Hierarchy: This option maintains the originality of the Mac OST file folders during the conversion process. No change in the hierarchy of folders or subfolders all data is retained the same after exporting Mac OST files.
  • Skip Empty Folders: If you added an OST folder that does not have data in it, then you can select the option to skip the conversion of empty folders.
  • Quick Conversion: To speed up the Mac OST conversion, it requires MS Outlook installation and suitable settings.

Mac OST Conversion Tool - Additional Key Features

Know the Additional Features to Convert Outlook Mac OST Files Safely

options to select different file format

Export OST to Numerous Formats

Mac OST Converter software convert OST files into multiple popular formats such as EMLX, PST, MBOX, MSG, PDF, EML, CSV, HTML, and MHT formats hassle-free. Also converts other OST data items like contacts, emails, calendars, attachments, tasks, etc. Also compatible with multiple email client/s.

export OST file in different type

Export Different Size/ Type OST files

OST Converter for Mac can convert all types of OST files whether they are orphaned, damaged, inaccessible, password protected, or created by IMAP server, Exchange, or Office 365 accounts without any data loss. Also able to convert large-sized Mac OST files into any file format.

advance scanning option

Fast Scanning Modes

Tool provides two options to add the OST file. The first option is to add files that add a single or multiple OST file and load the entire data in the software pane. The second option is to add a folder through this option you can add the OST files in bulk.

support with all mac version

Compatible with All Mac OS Versions

OST Converter for Mac is compatible with all Mac OS X versions. Some of the versions are MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), and MacOS X 10.12 (Sierra).

OpenPGP Encrypted OST files

S/MIME or OpenPGP Encrypted OST Decryption

If the uploaded OST file is encrypted with S/MIME or OpenPGP, the OST File Conversion software will resolve it. After encryption, able to convert OST files to any desired file format and the exported file can be viewed without any certification.

batch conversion

Convert Multiple Mac OST files in Batch

Mac OST Converter tool allows adding single or bulk files in one go. Also, provide to convert OST files to any file format instantly. It did not slow its conversion speed no matter how many OST files were added. Furthermore, it also maintains the entire OST conversion report in CSV format.

Mac OST Converter Tool – Specifications

Free Download Demo Version to Convert OST File Emails with Attachments

Software Download

Size: 76.7 MB

Version: 3.0

MD5: 4914247621351da78c96af747f95cfae

Trial Limitations

Free Demo version of Mac OST Converter software will generate Preview of OST mailbox data & Support to Convert only 25 Items per Folder from Outlook OST file to converter, MBOX, vCard, EMLX, NSF format.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB of RAM is required

Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)


  • Make sure your System Region should be United States and Language should be English.
  • Java JDK & JRE 8 should be installed in the system.

Operating System

MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), MacOS X 10.12 (Sierra), MacOS X 10.13 (High Sierra), MacOS X 10.14 (Mojave), MacOS X 10.15 (Catalina), MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey), MacOS X 13.0 (Ventura), MacOS X 14.0 (Sonoma)


Question: Is your Anti-Virus blocking the software export process?

Solution: Please disable anti-virus temporarily/Allow access (Whitelist) from Anti-virus settings for proper working of the software.

Question: Unable to Create Output in destination?

Solution : Please avoid source from NAS, SAN, Network or Shared drive. Source file should be on migration machine to perform successful migration.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

OST Converter for Mac − Feature Comparison

Quick Overview of Mac OST File Converter Features − Free and Full Version

Features Free Version Full Version
Add and Export Single or Batch OST File
Two Scanning Mode (Quick & Advanced) for OST
Preview OST Emails with Attachment
Use Advanced Filters
Convert Outlook OST File in Other Formats 25 Items/Folder All Items
Cost FREE $49

Frequently Asked Questions

Some Common Queries Asked by Users related to OST Converter Tool

Solution: Steps to convert Outlook OST files:

  • Step-1: Download & Run Mac OST Converter Tool.
  • Step-2: Search or Manually add OST file to the software.
  • Step-3: Scan OST and Preview data items with attachments.
  • Step-4: Convert multiple OST files into any selected format.

Solution: OST Converter for Mac is the best tool to convert large-sized OST files. The software allows you to rapidly add and convert any large OST file to any of the chosen file formats. Because there is no OST file size limitation imposed by the software, you can use this to add and convert any sized OST file.

Solution: No, It's not. Convert as many files as you need to convert without worrying about data loss. The formatting of the original content will also be accurate and precise.

Solution: In the demo version of the Mac OST Converter tool, you can convert the first 25 folders.

Mac OST Converter Tool - Review of Our Clients

Feedback of Verified Users After Using Demo & Full Version