OST to EML Converter - Free Download

“I am an office working guy and I have some important OST files that I want to convert into EML file format. Because I have several clients to whom I want to share my OST file. So, I am searching for an email file format that supports by several email client and I found EML is the file format that supports more than 25 emails client. I do not know how to convert OST to EML. Please suggest me an effective method to export OST emails to EML.”

Download and use Tool4Mail OST to EML Converter. It can easily transfer OST emails to EML file format. This solution permits you to extract attachments from OST files. It comes with a user friendly interface (easy to operate by non-technical users). The tool completely maintains the originality of the content throughout the migration and conversion process.

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Steps to Export OST emails to EML format are as follows;

Step 1. Run and select Outlook Data Files in the panel.

ost to eml converter

Step 2. Browse and select the OST file in the panel.

ost to eml

Step 3. Click the export button and choose EML as file saving option from the list.

export ost emails to eml

Step 4. Select the desire destination and click the “Export” button.

convert ost to eml

Done!! Now, Tool4Mail OST to EML Converter software automatically convert OST to EML format.

Key Features of Tool4Mail OST to EML Converter Software

Maintain Folder Hierarchy

The software Tool4Mail OST to EML Converter maintains the folder hierarchy during the conversion process. It cares that the originality of the file remains the same during the migration and conversion process. It retains the original format of OST data like email, contacts, attachments, calendars, etc.

Multiple File Format

The utility provides multiple file saving options to their users. You can simply convert OST to PDF, HTML, CSV, MBOX, Gmail, etc. The application helps you to export OST emails to EML in bulk on a single click.


Tool4Mail OST to EML Converter application supports all versions of Windows with the latest edition of Windows 10. It also supports all Outlook version including Outlook 2019. In addition, it provides free version of the software. You can convert the first 25 emails free of cost.

Preserve Key Element

With the help of this utility, you can easily preserve the key elements of the conversion file (cc, from, bcc, attachments, to, etc.). you can export OST emails to EML without file deletion or without missing any personal information.

Batch Conversion

The OST to EML Converter can export multiple emails in batch keeping the folder structure remain same. This wizard keeps the attachments embedded within the converted EML file. It permits batch migration without any interruptions.

Final Words

Download and try Tool4Mail OST to EML Converter software. It gives you an option to export single or multiple OST emails to EML. This utility makes the conversion process easy and effective. The software does not require any Outlook installation or internet connection for the conversion process. So, I recommend you to use this software for conversion and for recovering data from corrupted OST files..

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Frequently Asked Questions

Can I convert OST to EML in bulk with the help of this software?

Yes, the software supports to convert multiple OST file to EML on a single click. By using this software, the user can either convert some selective files or convert all OST emails in batch.

Is this software make any changes or modifications in inline images & text format while conversion?

No, our tool does not make any changes to the meta properties of OST files. It is capable of exporting all types of inline images with rich-text formatting.

Why this software is better to use than using other free manual methods?

Free solutions are attractive but not a reliable way to deal with your important data. It is risky to use manual methods, which can result in data loss and corruption. To overcome these problems, our software provides a hassle-free way to convert OST to EML without any data loss.

Does this tool support the 2019 version of MS Outlook?

Tool4Mail OST to EML Converter supports all versions of Outlook (Outlook 2019, 2016, 2013, 2008, etc.).