Regain OST to EML Converter

Professional Tool for Converting OST file to EML format

Regain OST to EML Converter is an efficient utility to repair corrupt OST file and Export OST emails data to EML file format without any data loss.

Download trial version and migrate 30 items per folder free

  • Efficiently convert OST files to EML file format within short time
  • Export Exchange OST data to EML format in bulk in an effortless way
  • Save and export OST file to PST, MBOX, PDF, EMLX, EML, TGZ, MBOX, HTML, ICS, vCard format
  • Easy conversion of orphaned and large sized OST files to EML format
  • Migrate OST data files to Gmail, Yahoo Mail,, GoDaddy, Amazon Workmail, Office 365 and MS Exchange Server with no risk
  • Convert encrypted OST files to EML or other file format
  • Display the complete emails preview in details for users
  • Maintain the data integrity of the mailbox during the conversion
  • Save 30 emails / folder free of cost using free trial version
  • Compatible with Windows 11 and older versions

OST to EML Converter - Features

Quick and Safe Conversion

With this excellent Regain OST to EML Converter, you can efficiently convert your OST files to EML file format. It facilitates an option within the software panel to "search" and "add file" that you want to convert. Once you add the OST file to the software, it quickly scans and converts your OST files to your desired file format.

Export Complete Mailbox in bulk

Using this software, you can easily export complete Exchange mailbox OST data into EML file format in bulk without any interruptions. It offers you to convert entire files in one attempt instead of converting them one after one. The software saves you lots of time as you need to choose the desired files, and the software will automatically export all your selected OST files data into EML or other file formats.

Mailbox Content Preview

It is designed to keep in mind all the requirements of its users. As a result, it offers you a preview option, with the help of which you can easily see the email data item in detail. You need to click on the file item you want to view, and the software will display all the details related to that particular item. This is one of the amazing features because it assures you in advance that your conversion process is working in the right direction.

Corruption Handling Capability

OST to EML Converter has the corruption handling capability as it is already tested on many highly corrupted OST files and successfully repairs all the files perfectly. If you also have corrupt or damaged Offline data storage files and want to safely convert them into EML or other file formats, then you can use this tool that works with great accuracy. Know more...

Advanced Filter to exclude emails

When you run the conversion process of the OST file to EML format, the software provides an advanced filter option, which excludes unwanted emails with a date range filter. If you also want to exclude unwanted data or emails during conversion that are present in your OST files. Then you can apply a date range on your OST file data, such as To and From; when you do this, the software only converts the data between specific dates that you specify. And exclude the other emails or data available in the particular OST file.

Selective Items / Folder Export Option

During the conversion process of the OST file to EML format, the software allows you to export selective items /folders. You will get extreme benefits from this feature as you can choose your desired items based on your requirements. Similarly, within the software panel, you can select the folders like - Inbox, Contacts, Calendars, Notes, Tasks, etc., to convert it into EML format. Read more...

Maintain Data Integrity

OST to EML converter software allows conversion of all emails with attachments saved in Exchange OST file data to EML file format without losing any data. In addition, the software also preserves the folder structure of the resultant EML file, the same as per the source format. It keeps the Metadata of all the items, such as To, Cc, Subject, Size, etc., intact as the original file.

Support Encryption

If, in any case, you have encrypted your OST files earlier to protect them, but now you are facing difficulties in accessing them due to any errors or loss of password. No need to worry again; you can easily solve this problem with the help of this remarkable Regain OST to EML converter, as it allows you to access encrypted OST file data to EML files.

Supports multiple formats

After the conversion process, the Regain OST to EML converter asks you to choose the desired file format to save the resultant files. It offers several file formats like MBOX, PDF, TGZ, HTML, EML, PST, EMLX, vCard, vCal, etc. Additionally, the software also allows you to export OST files directly to Gmail, Yahoo Mail,, GoDaddy, Amazon Workmail, Office 365, and MS Exchange Server by login their respective account details. Learn more...

Supports Outlook 2021, 2019, 2016 & Below

This Regain OST to EML Converter software really works efficiently on all versions of Windows operating system, such as Windows 11/10/ 8/ 8.1/ 7/ Vista/ XP/ without any interruptions. The software is also compatible with all the latest as well s earlier versions of MS Outlook, including 2021, 2019, 2016, 2013 (32-bit and 64-bit versions) / 2010 / 2007/ 2003/ 2002/ 2000.

Save Converted files to desired location

It provides an option to save converted files and data to the user's desired location. Before the actual conversion, the software allows users to easily select the destination location to save their converted files data. User can easily select their desired location and save converted file data in just one step.

Export OST to Office 365 Platform

It is a powerful utility that provides many advanced features that helps the user a lot. If any user wants to export their OST file to Office 365 Platform, they don’t need to buy any “OST to Office 365 Migrator Software”; they can easily export their OST file data to their Office 365 account with this utility without any issue. This all-in-one tool exports your OST file into many different file formats and platforms.

OST to EML Converter

Technical Specifications

System Requirements

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

Version Supports:

  • MS Outlook 2021, 2019, 2016, 2013 (32 bit and 64 bit versions)/ 2010 / 2007/ 2003/ 2002/ 2000
  • Operating System - Windows 11, 10, 8.1, 8, 7, Vista, XP

Product Video

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How to Use Regain OST to EML Converter Software to Convert Exchange OST file to EML?

Follow these Step to Convert OST file to EML format:

  1. Launch "Regain OST to EML Converter" Software
  2. Browse and Select OST file for Scanning
  3. Show Preview of Scanned items of selected OST file
  4. Click to Convert OST file to Another format
  5. Select the "Destination path" and "File format" to Save OST Emails
  6. Initiate the migration process

What are the possibilities of accessing the contents of an offline mailbox when in orphan state?

The OST data of users can be converted to EML format using this batch OST to EML Converter for regaining the access of its contents for business continuity. The process to convert orphaned OST file to EML file is very easy and simple to understand with this OST to EML converter software.

How Can I Move OST file to New Computer?

If you want to Move OST file to new computer then first you have to Convert .ost to .eml file format. After saving the resultant OST file data the user can easily move the OST file to new Computer.

Can I migrate OST to Office 365 with the help of this software?

Yes. By using this OST to EML converter tool, you can directly migrate OST files to Office 365 cloud platform.

Does this software modify the original OST file?

No. It does not make any changes in the OST file data structure.

What are the limitations of the free demo version?

By using the OST to EML converter free demo version, you can see the preview of all mail items, and it provide free OST to EML conversion for the first 30 items from every folder.

Do I have to renew the license?

No. You need to pay only once. The OST to EML Conversion tool comes with lifetime validity, and you can upgrade the software to the latest version with the existing license.

I have a 5 GB of OST file. Does this software capable to convert my OST file to EML format?

Yes, of course. There is no file size limitation; user can easily convert their any size of OST file to EML file format without any file size restriction.

Can I run this software with 64-bit of Windows 7 OS?

Yes, you can easily install and run this software with 32-bit and 64- bit of Windows operating system. It compatible with all Windows editions such as Windows 11, 10, 8.1, 8, 7, Vista, XP, etc.

Does this software provide preview facility?

Yes, It also provides preview facility where user can easily see the preview of all emails items before the conversion.

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