Regain OST to MBOX Converter

Convert OST files to MBOX format including with all folders

Download trial version and migrate 30 items per folder free

  • Convert OST Emails, Contacts & Calendars to MBOX file format
  • Selectively converts complete OST mailbox data to desired formats
  • Option to save resultant OST data in MBOX, PST, TGZ, EMLX, PDF, EML, MSG, HTML, ICS, VCARD formats
  • Have Option to Split Oversize PST file
  • Provides fast and safe recovery of corrupt OST data without data loss
  • Working interface of this software is very user friendly & quite fascinating
  • Offers an option to save the converted OST files to desired location
  • No file size limits restrictions; any large OST file can be converted into MBOX
  • Keeps all inline images, attachments intact & export OST data to MBOX
  • Migrates OST files to Gmail, Yahoo Mail,, GoDaddy, Amazon Workmail, Office 365 and MS Exchange Server
  • Comes with a free trial version so users can test it directly before purchase

OST to MBOX Converter - Features

Convert OST to MBOX & other File Types

Regain OST to MBOX Converter tool allows users to upload Exchange Outlook emails, contacts, calendars, tasks, notes, etc. to the software, so that they can be fully converted to MBOX or other file formats. Apart from MBOX file format, this software also has the ability to convert users OST data to PST, EML, EMLX, PDF, TGZ, MSG, HTML, ICS, VCARD formats without any hassle.

Bulk Conversion of OST files into MBOX

This OST to MBOX Converter tool provides dual option to load Exchange Outlook OST mailbox items i.e. select single OST file or the complete folder having multiple OST files. It helps users to convert several files and folders into MBOX file format in just one attempt. If users need to convert multiple files, there is no need to convert files one by one, just select the desired files / folder and the program will completely convert all the data in one go.

Corrupt OST File Conversion

One of the best points of this OST to MBOX Converter tool is that it also allows conversion of highly corrupted or damaged Exchange Outlook OST files/folders. The software securely repairs corrupt files of users and allows them to convert it into MBOX file or their own desired file formats. If any users have corrupt files with them, then they can easily use this tool to repair and conversion of their corrupted OST files.

Open Encrypted OST file

OST to MBOX Converter supports the conversion of OST files/folder which are encrypted or protected with password. Sometimes, users put passwords on their important file to protect them from unauthorized access. Software efficiently convert these file as it does not require any password for conversion. But to open the files, users have to enter the password of these specific files after conversion.

Recover Permanently Deleted Emails

OST to MBOX Converter efficiently recovers permanently deleted emails with all its elements in successful manner. This software allows users to recover the permanently deleted files and save them in various file format at users defined location on the desktop. These recovered emails can be accessed on any version of MS Outlook email clients.

Include attachments and email property

This OST to MBOX Converter is better way to convert OST files data to MBOX emails format with its all attachment and property emails, the email properties such as to, cc, bcc, from, subject, time, date, etc. This software smoothly easily supports all MBOX supported email application and also allows users to access data on any application without any issues.

Preview of Emails before Saving

The OST to MBOX Converter allow the users to view the OST file content before the conversion process begins. Users can see the entire OST data items on software preview panel in details by simply double-clicking on specific file items. The ‘Preview’ feature allows the users to verify the selected OST files and inspect if they have chosen the right files or not and then start the conversion process.

Supports all MBOX Supported Email Client

OST to MBOX Converter embedded with feature to convert OST file to MBOX format that supports various emails clients’ applications. After the successful conversion of selected files, this tool allows users to open this converted OST file on different MBOX supported email clients like Thunderbird, AppleMail, Entourage, Pocomail, and many more, so that users can access the data present within the files.

Imports OST Files to Office 365 Account Directly

This OST to MBOX Converter executes direct conversion of Offline OST data to Office 365 account. For the completion of this task users need to enter the correct login details of their respective accounts. Once users enter their username, email ID and password, the software directly import OST files to Office 365 account without neglecting the security of data.

Directly Import OST Files to Cloud Server

OST to MBOX Converter is an advanced tool which allows the users to directly import multiple OST files to Cloud Server in just few easy steps. The software just needs correct login details of users email account for starting the migration process. The tool also support all the latest version of emails, so just enter the login credential and migrate the entire OST data to Cloud Server. User can Import OST files to Many email platforms such as Gmail, Yahoo Mail,, GoDaddy, Amazon Workmail, Office 365 and MS Exchange Server.

Keeps the Original Email Meta Data intact

This OST to MBOX Converter is capable to convert unlimited OST file to MBOX file format while retaining their original email Meta Properties including the attachments. The software doesn’t change any bit of data contents and also keep the Metadata properties intact such as Cc, Date, From, Date, Subject, To, Bcc, and etc. during the whole OST to MBOX conversion.

Supports all Outlook and Windows version

OST to MBOX Converter compatible with all versions of Outlook including Outlook 2019, 2016, 2013 (32 bit and 64 bit versions)/ 2010 / 2007/ 2003/ 2002 and 2000. The users will not face any hassle while performing a direct conversion from OST to MBOX on any Windows operating system as it also supports all versions of Windows including Windows 10, 8.1, 8, 7, Vista, XP.

OST to MBOX Converter

Technical Specifications

System Requirements

  • Processor - Pentium Class
  • Memory - 512 MB
  • Hard Disk - 50 MB of free space

Version Supports:

  • MS Outlook 2019, 2016, 2013 (32 bit and 64 bit versions)/ 2010 / 2007/ 2003/ 2002/ 2000
  • Operating System - Windows 10, 8.1, 8, 7, Vista, XP

Installation / Uninstallation

Installation / Uninstallation EULA

Product Video

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Can I convert selected mails of OST File with this tool?

Yes, using this tool you can easily export required messages into MBOX file.

How to Convert OST to MBOX file format?

For OST to MBOX Conversion, you need to follow the step by step procedure which given below:-

  1. Download and open Regain OST to MBOX Converter Software
  2. Choose or browse desired OST files
  3. See the preview of all scanned data files and click “Export” button
  4. Select “destination path” and target format as MBOX
  5. Click “Save now” button for converted files saving

Can I convert multiple OST files at a time?

Yes, this OST to MBOX Converter software allows bulk conversion of OST file at a time.

Can I open the Converted MBOX file in Thunderbird Email Client?

Yes, this OST to MBOX Converter tool allows user to open converted MBOX file on any MBOX supported email client application like- Entourage, Thunderbird, AppleMail, Spicebird, Pocomail, Eudora, Netscape, Mulberry, SeaMonkey, etc.

How much time it takes to convert Outlook OST file to Apple Mail?

With OST to MBOX Converter, it takes less time to transfer Outlook OST files to Apple Mail. The program is designed to work smoothly and does not take much time to complete the conversion task.

Does this software compatible with Windows 10 OS?

Yes, the OST to MBOX Converter tool is designed for Windows operating systems, so it runs seamlessly on all versions of Windows, including Windows 10, 8.1, 8, XP, Vista and more.

With this tool, is it possible to import OST data to Apple Mail MBOX?

Yes, it is possible to import resulting MBOX files to your Apple Mail account, after converting OST files to MBOX format without much difficulty.

Can I convert inaccessible OST files using this software?

Yes, it is possible to transfer healthy, corrupt, as well as unusable (also called as inaccessible or orphan) OST files using this OST to MBOX Converter tool.

Does this software capable to convert password protected OST file to MBOX format?

Yes, this software has capability to convert your password protected OST file to MBOX file format without any issue. But if you want to access or open the converted files, you'll need password for that.

How to convert multiple OST files with this tool?

You have to move your entire desired OST file in a folder if you want to convert multiple OST files and then open the software and choose or select “Add folder” option. And after this you can easily select your multiple OST files and convert into MBOX format at one time.

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