Software Overview
Welcome to the Aryson MSG Converter, an all-in-one and intelligent solution designed to convert, migrate, and back up MSG files into multiple file formats and email clients without needing Microsoft Outlook. It ensures a secure and effortless migration across various authenticated platforms like Microsoft Office 365, Google Workspace, Yahoo Mail, and other MSG-supported email clients. It also supports single as well as batch file conversion, and previews their email content before the actual export. Its advanced functionalities include date range selection, duplicate removal, and attachment management, making the whole process convenient for the user. All Thanks to Aryson MSG Converter, now users can efficiently transform MSG files into a wide range of file formats like PST, MBOX, PDF, DOC, etc..
Supported Microsoft Outlook & Windows Versions
MSG is a Microsoft Outlook file format that stores a single email message, including its sender, recipients, subject, body, attachments, and metadata. The Aryson MSG Converter Tool is compatible with all major Microsoft Outlook editions and their respective Windows environments. It supports both ANSI and UNICODE MSG file formats, ensuring effortless processing of email data across legacy and modern Outlook versions. They are fully compatible with:
| Outlook Version | MSG Type Supported | Compatible Windows Versions | Description |
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| Outlook 97–2002 | ANSI MSG | Windows Server 2013 | Legacy format with limited size, character, and language support |
| Outlook 2003–2007 | UNICODE MSG | Windows Server 2022 / Windows 7 | Improved structure with global character support |
| Outlook 2010 | UNICODE MSG | Windows 8.1 Pro | Enhanced performance and larger data file support. |
| Outlook 2013 | UNICODE MSG | Windows 7 | Stable performance with modern encoding compatibility. |
| Outlook 2016 | UNICODE MSG | Windows 8 | Supports large MSG data and attachments. |
| Outlook 2019 | UNICODE MSG | Windows 10 | Advanced Outlook version supporting secure authentication. |
| Outlook 2021 / Office 365 | UNICODE MSG | Windows 11 | Latest format supporting high data volume and a modern Office 365 environment. |
Important Note: The newer Outlook versions can open older MSG files, but older versions might not support the modern UNICODE MSG files.
Exclusive Features of Aryson MSG Converter
| Primary Features | Enhanced Features | |
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Conversion to Various File Formats Converts MSG files to a wide range of file formats like PST, MBOX, MSG, PDF, DOC, EMLX, CSV, XLSX, WDSEML, OFT, Thunderbird. |
Split PST Feature While converting MSG to PST file format, split your large PST files into small/manageable chunks using the Split PST File feature. The user can specify the file size (MB/GB) of each PST segment. |
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Multiple Email Clients Supported Export your MSG files to different email clients such as Office 365, Gmail, G Suite, Hotmail, Yahoo, IMAP, iCloud, GoDaddy mail, and HostGator email. The folder hierarchy will remain the same during the export process. |
Remove Duplicates In order to remove any duplication while exporting your MSG files, use the Remove Duplicate Mail feature. It will remove any email with more than one occurrence among the files selected based on To, From, Body, Subject, and cc of an email. |
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Outlook Versions Supported Convert your Outlook (software supports Outlook versions) to MSG File Formats. Both ANSI MSG and the UNICODE MSG files are supported by this software. |
Skip Previous Migration This feature allows the user to skip the already migrated MSG files to avoid duplication and enhance the processing efficiency. |
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Batch Conversion Performs secure Batch conversion or export of multiple MSG files at once. Irrespective of the file size, the software will securely convert the files without affecting the data integrity. |
Naming Convention Feature Set your own naming pattern for the resultant PDF, EML, MSG files (e.g., Subject_Date(DD-MM-YYYY)). This allows users to easily browse and filter their resultant file on the basis of Dates and the subject of the file. |
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Preview & Metadata Display Software displays listed and associated metadata (From, To, Date, Attachments) before processing. The preview is properly managed as a J-Table with all these properties. |
Custom Folder Naming Saves the resultant folder with a specific name provided by the user. Users just have to tick the associated checkbox and provide a preferred name as the resultant folder. |
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Attachment Handling Save your attachments separately or convert them into PDF Format using the Extract Email from MSG feature under PDF File Format. |
Date Range Filter This feature allows businesses and professionals to convert/migrate MSG files within a specific date range (Start Date - End Date), saving time by skipping unnecessary files. |
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Maintain Folder Hierarchy Keep all the data, attachments, and directory structure intact as it was originally during the conversion/export process using this utility. |
Extract Data Elements Use the Extract Email from MSG feature to extract all Email, Contacts, URL, and Attachments from a particular MSG file, and save them in CSV/XLSX format accordingly. |
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Free Demo provided Demo version supports the conversion of up to 50 emails absolutely for free. In order to convert more files, users can buy the licensed version. |
Save Path Selection This option lets users save their resultant file to a specific destination path. It makes it easy for the user to browse that file in the future. |
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No Microsoft Outlook Installation Required Directly view/convert/migrate your MSG files using this software, instead of first installing Microsoft Outlook on your system. |
Migrate/backup without Attachments Use this filter to migrate/backup your selected emails without attachments. This will save processing time and increase efficiency. |
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User-friendly GUI & User Interface Along with an advanced GUI, this software offers an intuitive and clean interface to allow users to easily perform conversion/export of required MSG files. |
Save All Attachments in a Separate Folder This feature allows users to put together all their attachments of an MSG file in a PDF Format. |
Supported Output File Formats
| Output File Formats | When to Pick? |
|---|---|
| PST | For accessing emails in Microsoft Outlook. |
| MBOX | For Thunderbird, Apple Mail, or similar email clients. |
| MSG | To save each email separately for backup or sharing. |
| For readable, printable, and shareable email copies. | |
| DOC | To edit email content in Microsoft Word. |
| EML | For importing single emails into various mail clients. |
| EMLX | For Apple Mail users on macOS. |
| CSV | To export contact lists or structured email data. |
| XLSX | To review and analyze data in Excel format. |
| WDSEM | For saving messages in Windows Mail format. |
| OFT | For creating reusable email templates in Outlook. |
| Thunderbird | For direct migration to Mozilla Thunderbird. |
Supported Email Clients
| Email Clients | When to choose? |
|---|---|
| Office 365 | For cloud-based Outlook access and enterprise email management. |
| Gmail | For secure, accessible email across all devices. |
| G-suite | For business users needing custom domain emails. |
| Hotmail | For users of Microsoft’s personal webmail service. |
| IMAP | For accessing emails directly from the mail server on any device. |
| I-cloud | For Apple users, syncing emails across macOS and iOS. |
| Yahoo Mail | For personal use with large free storage and easy setup. |
| GoDaddy mail | For professionals managing business domains. |
| Hostgator email | For website owners hosting mail on HostGator servers. |
System Requirements
| Recommended Specifications | Software Prerequisites | |
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| Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz | • If you are operating Windows OS 11, 10, 8, or 7 (32-bit or 64-bit), then | |
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Hard Disk Space: 500 MB of free hard disk space required RAM: 4 GB of RAM (4 GB is recommended) for efficient performance |
you must launch the tool as an Administrator. • Turn off the Windows Firewall for proper installation. • Disable the Antivirus programs. |
Software Working Steps - Complete Guide to Export MSG Files
The Aryson MSG Converter provides advanced detection, compatibility to ensure an efficient and secure conversion. Its various advanced functionalities and intuitive interface make the whole process even more convenient to perform. Data integrity is maintained as the software keeps all data and attachments intact, as in the original ones.
Step 01: Download and Launch the Aryson MSG Converter
To use the MSG Converter effortlessly on your desired operating System, follow the steps provided below:
Step 02: Select Single File/Multiple Files or Select Folders
On launching the MSG Converter, this interface will appear. You can select Single/multiple files or Select Folder the entire folder that contains MSG files. After opening your desired file, click Next to proceed further.
Step 03: Open MSG Files to Convert
This panel of the software allows users to open a single/multiple files or an entire folder containing MSG files to convert them into other file formats or export to a different email platform.
Quick Addition of Files/Folders -Drag and Drop Feature
To eliminate the time of browsing and adding single or multiple files via the buttons provided, the user can access the Drag and Drop feature to add single or Multiple Files in seconds.
Step 04: Select and Preview Files and Attachments
This panel allows the user to select one or multiple files for conversion/exporting and preview the attachments associated with them.
Steps to Follow for previewing your MSG files:
1. Select your desired MSG Files:
2. Access the File details( J-Table) :
In the middle panel, a J-Table will appear, which will contain all file properties:
3. For Enhanced Searching: The user can use the search to find their required MSG Files based on their properties ( From, Subject, Date, Attachments ). E.g., write the File Source( From) of the MSG file you require, and all files belonging to that Source will appear in the J-Table.
4. To preview your MSG Files:
5. Preview in Browser Feature:
To preview your selected MSG in the browser:
6. View your Attachments in the Right Panel:
Step 05: Convert MSG File to Other File Formats
Choose the desired file format to convert your MSG files. Aryson MSG Converter Tool offers over 10+ output file formats, including PST, MBOX, MSG, PDF, DOC, EMLX, CSV, XLSX, WDSEML, OFT, Thunderbird, based on your license type.
Let’s understand the purpose of these file formats:
All the above File Formats serve different purposes. Based on your usage of the MSG File, you can choose any File Format among the listed ones. Let’s discover the conversion process in detail.
Complete Guide to Convert MSG File to PST Format
Step 06: Apply Advanced Built-In Features
Aryson MSG Converter provides various advanced features to offer convenience to individuals as well as organizations that deal with large Data Sets.
Remove Duplicate Mail:
This feature allows users to eliminate duplicate emails during the conversion or export process. Duplicates can be filtered based on specific email fields, such as:
Selecting these filters saves both processing time and storage space.
Migrate or Backup Emails Without Attachment Files:
Selecting this option enables users to convert or migrate only the email body content, excluding the attachments. This filter is extremely useful if you want to preserve the textual data and don’t need attachments in the backup.
Split Resultant PST File Feature:
During MSG to PST conversion, you can break down the large resultant PST files into smaller and more manageable parts using the Split PST File Feature. Users can define the maximum size (in MB or GB ) for each resulting PST segment.
Skip Previous Migration:
This feature of the software allows users to skip already migrated MSG files at the time of conversion/exporting. Use this option to avoid duplication and increase the overall processing efficiency
Extract Email From MSG:
This filter of the software lets the user extract data from the MSG file and save it as a CSV/XLSX File. This software can extract:
Extract Email From MSG:
Note: This feature is available for all output file formats.
Date Range Filter:
Use this filter to export or convert MSG files within a specific Date Range. Users can define the Start Date and End Date to include only those emails that fall within the selected range, minimizing the manual selection efforts.
Custom Folder Name:
Users can provide a custom name to their resultant folder. They just have to:
MSG to PDF Conversion – Step-by-Step Tutorial
Select the File Formats option under the Saves/Backup/Migrate As label. Select PDF as the output File Format.
Apply Additional Filters & Features Offered For PDF Format
Apart from the features above, this software provides some additional features for MSG to PDF Format :
Naming Convention Feature:
This feature of Aryson MSG Converter lets the user set their own naming pattern for the resultant PDF file ( eg, Subject_Date(DD-MM-YYYY) ). The resultant PDF file will get saved with this specified naming pattern in their system. This allows them to easily browse and filter their PDF file on the basis of Dates and the subject of the file.
The Naming Pattern provided by the software, with examples:
Note: This feature is available only for EML, PDF, and MSG resultant Formats.
Save All PDF Attachments in a Separate Folder:
Select this filter to store all attachments in a dedicated folder in your system, rather than embedding them within the PDF. This ensures better organization and easy access to attachments post-conversion.
Convert Attachments to PDF Format:
Select this filter to put together all your email attachments in a PDF Format. When you select this filter and convert the MSG file to PDF, it will create a PDF with all attachments of the files and save it to the location you provide in the Path-To-Save option.
Step 07: Set the Path-To-Save:
This feature is the backbone of various other features we saw above. Here, the user provides a specific location to save the resultant files/ folders.
Note: This feature is available for all file formats available in the software.
Step 08: Perform the Conversion
Step 09: Acknowledge the Conversion
Step 10: Download Report
After conversion, the Aryson MSG Converter automatically generates a detailed log report that summarizes the entire operation. This report includes essential details such as From, To, File Name, Status, Duration, Message Count, Path, and Total Messages.
Start a New Conversion
To start a new conversion, click on the Convert Again button displayed on-screen. It will automatically redirect you to the preview and selection panel.
Step-by-Step Tutorial to Export MSG Files to Email Clients
The Aryson MSG Converter Tool ensures precise and secure migration of MSG files to multiple email platforms with complete data integrity. The number of Email Clients enabled for a user depends on their license type.
Step 1: Select the Email Client:
1. Mark the Email Clients radio button under the Saves/Backup/Migrate As label.
2. From the appearing drop-down list, select the desired Email Client.
Step 2: Log in to Your Email Client
After selecting the destination email client, sign in using your account credentials. For demonstration, migrate MSG to Microsoft Office 365.
How to Export MSG Files to Office 365: Complete Guide
Follow the same steps for other email platforms as well. Log in through either of the two Login Methods:
| Login via Modern Authentication | Client Id, Secret Value, and Tenant Id |
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Description: The Office 365 Login with Modern Authentication feature enables users to securely access their accounts through Microsoft’s OAuth 2.0 authentication system. |
Description: The Login via Client ID, Secret Value, and Tenant ID Option allows users to connect to their Office 365 account using admin credentials. |
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Authentication Method Used: Microsoft’s OAuth 2.0 method |
Authentication Method Used: Microsoft’s Azure App Registration |
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Credentials Required: Office 365 Email ID |
Credentials Required: Client ID, Secret Value, and Tenant ID from the Azure portal (User can generate from the official Microsoft Azure portal). |
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MFA (Multi-Factor Authentication): * Requires a password also if the ID is not already logged in the browser. It supports MFA enabled accounts to ensure data safety and compliance with Microsoft’s latest security standards. |
MFA (Multi-Factor Authentication): Works for admin based access without separate MFA prompts. |
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Login Process: User is redirected to Microsoft’s official login page to authenticate manually. |
Login Process: Connection established automatically once Azure credentials are provided. |
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Best For: Individual users or small setups who need a one-time login. |
Best For: Admins managing multiple users/mailboxes for bulk migration. |
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Security Level: As it is ideal for individual users and small setups, it offers high security. Doesn’t allow the user to access the mailbox data of other users belonging to a particular admin ID. |
Security Level: Whereas this method provides admin level connectivity via Azure authorization. This allows administrators to manage and migrate multiple mailboxes efficiently using pre-approved app permissions, without needing individual admin login. |
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Use Case: Ideal for personal or single account migrations. |
Use Case: Ideal for organizational or multi-user migrations requiring admin-level access. |
Steps to log in via Modern Authentication :
Steps to Login via Client Id, Secret Value, and Tenant Id:
Step 03: Apply Filters and Features
Note: Do not include Special characters like /, * , (, ), | in the custom folder name.
Step 04: Start Migration
After applying the required filters, click the Convert button at the bottom-right corner to start the conversion process.
Step 05: Monitor and Complete the Migration
Note: Do not close the software or shut down your system during migration. Wait until the progress bar reaches 100% and the log confirms successful completion.
Step 06: Download Report
Once the migration is complete, this software automatically creates a comprehensive log report that outlines the entire process. The report contains key information such as Sender, Recipient, File Name, Status, Duration, Message Count, File Path, and Total Messages processed.
Start a New Conversion
To perform another migration, click the Convert Again button. You will be redirected back to the preview and selection screen, allowing you to begin a new process seamlessly.
How to Authenticate Gmail when Migrating MSG Files to Gmail
The Aryson MSG Converter allows users to seamlessly export MSG files directly to their Gmail account through Google’s secure OAuth-based authentication. This feature ensures that all your emails, attachments, and metadata are safely migrated without any risk to your account credentials. The software uses Google’s verified login methods to guarantee authorized access and complete data privacy during migration.
There are three login methods for migrating MSG to Gmail:
- Gmail Login Using App Password:
This method allows users to sign in securely to their Gmail account using a 16-digit App Password instead of the regular Gmail password.
Some points to know before logging in:
Steps to Login Via App Password
Click Here: Learn how to enable Two-Step Verification and create an App Password in Gmail.
Important Note: The software provides this login method when users migrate MSG to Gmail, G Suite, Yahoo Mail, iCloud, and IMAP.
How to Generate an App Password?
To generate an app password while migrating MSG to Gmail, GSuite, Yahoo Mail, or iCloud, refer to the following links:
Note: To use any other login method, tick the associated checkboxes.
- Login via Client ID and Client Secret
This login method allows users to securely access their Google accounts using OAuth 2.0 authentication with a Client ID and Client Secret. It is ideal for admin accounts or multiple-user migrations, ensuring secure and authorized access while fully complying with Google’s Modern Authentication standards.
Steps to Log in via Client ID and Client Secret:
- Login via Modern Authentication
This method allows users to securely log in using Google’s OAuth 2.0 authentication without requiring a Client ID or Client Secret. To use it, select the checkbox “I don’t have Client ID and Client Secret”, enter your Gmail ID, and click Sign In. You will then be redirected to Google’s secure sign-in page, which ensures full data safety and supports Multi-Factor Authentication (MFA) for enhanced account security.
Steps to Modern Authentication:
Important Note: Now, perform the above given step to complete the MSG to Gmail migration [ From Step 3 to Step 6]
Additional Features Offered When Migrating MSG To Gmail
Our software provides an additional feature when users migrate MSG to Gmail:
Save All Attachments in a Separate Folder
Enable this option to save all attachments from your MSG files in a dedicated folder instead of keeping them within the emails. This helps keep attachments organized and makes it easier to access them after migration to Gmail.
Menu Options
The Menu panel offers a centralized hub for managing and maintaining the Aryson MSG Converter Tool. It helps users quickly access important utilities, perform updates, and troubleshoot without navigating through multiple windows. This ensures smoother workflow and improved user experience.
Software Menu Functions:
Live Chat Support:
In case of any doubts or queries about the conversion/export process, click on the Live Chat option provided at the bottom left corner. Our Technical Support Team will provide real-time assistance and support to the user.
Why do Professionals Prefer Aryson MSG Converter
Key Benefits of Using Aryson MSG Converter
| All-in-One Conversion and Migration Flexibility | Advanced Data Management and Filtering Options | Secure, Reliable, and User-Centric Design |
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| Convert MSG files into multiple formats (PST, MBOX, PDF, DOC, CSV, XLSX) and migrate directly to email clients like Office 365, Gmail, Yahoo, IMAP, and iCloud. Maintain folder hierarchy, metadata, and attachments, performing all conversions, migrations, and backups in a single tool. | Use built-in filters like Date Range, Duplicate Removal, Skip Previously Migrated Files, and Attachment Exclusion for precise, efficient conversion. Supports Split PST for large files, Naming Conventions for easy organization, and Selective Conversion to save time and storage. | All operations are local, ensuring full data privacy with no external uploads. Supports Modern Authentication and OAuth 2.0 for cloud logins. Intuitive GUI, drag-and-drop, and real-time progress tracking make the process smooth, transparent, and beginner-friendly. |
Aryson MSG Converter – Complete Installation Guide
Step 01: Download the Software
Go to the official Aryson Technologies website and download the latest version of the Aryson MSG Converter for Windows/Mac accordingly. Using the latest release ensures access to all features, including secure conversion and batch processing.
Link To Download: Click Here
Step 02: Run the Installer
Step 03: Complete the Installation
Step 04:Launch the Application
About The Software
| About the Software | Free Trial Version |
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Copyright: © Aryson Technologies Version: 25.10 Licensed To: Enterprise License |
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Comprehensive Troubleshooting Guide
| Basic Troubleshooting | Advanced Troubleshooting |
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Authentication Issue:
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OAuth token expired during migration.
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Slow Conversion Performance:
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Office 365 Throttling or Timeout:
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Network Connection Problems:
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Emergency Recovery:
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Permission Errors:
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Need Help? Contact Support
| Situations Requiring Urgent Support | Information to Be Shared |
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Customer Support & Privacy Policy
| Professional Support Channels | Data Security and Privacy |
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Email Support Get detailed assistance from our technical team via email. Email: support@arysontechnologies.com Response Time: 4–8 business hours |
Strict No-Storage Policy: Aryson MSG Converter ensures complete privacy by never storing your files, emails, or personal information during or after conversion, prioritizing user security at all times. |
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Phone Support Speak directly with our experts for guidance and troubleshooting. Availability: Mon–Fri, 9:00 AM – 6:00 PM (EST) Visit our Customer Support Website: |
Privacy You Can Trust We safeguard your data by:
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Live Chat Support Real-time chat support for quick resolutions. Availability: 24/7 for premium users |
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Technical Expertise Our dedicated technical team makes MSG conversion and email migration seamless.
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Audit & Compliance Aryson MSG Converter records all operational activities for auditing purposes while ensuring full user privacy. The logs capture only system and process metadata, excluding any personal information or file content. |
Customer Support Request Procedure
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Contact Support Team Get in touch with the Aryson Support Team via email, phone, or live chat. Share the necessary details of your MSG files, including the issue faced or your desired conversion outcome. |
Technical Expert Assigned A dedicated technical specialist will be assigned based on your MSG file’s size, volume, and conversion type to ensure accurate and efficient assistance. |
Problem Resolution Our experts will analyze the reported issue and provide an appropriate solution, ensuring smooth and successful conversion of MSG files without any data loss. |
Final Review & Feedback After issue resolution, the results will be verified for accuracy. User have to share their feedback to ensure complete satisfaction and improved service experience. |
Sales Frequently Asked Questions
Software Frequently Asked Questions
Ans: You can’t view your attachments in the browser view. Instead, you can open your PDF in Adobe Acrobat or Fox Reader to view your attachments.