OST Converter Free Download Full Version for Windows

Download and use Tool4Mail OST Converter software to convert the OST file to various file formats. It is the best utility to recover corrupt and inaccessible data such as email, journal, task, calendar etc. The software restores OST file data without any alteration in its properties. The device is embedded with many user-oriented features and works efficiently without any hassle.

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Steps to Export OST emails to Different File Format are as follows;

Step 1. Run Tool4Mail OST Converter in your system.

ost converter tool

Step 2. Add the OST files. Choose the file format in which you want to convert.

convert ost file

Step 3. Click the “Save” button to start the conversion process.

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Done!! Now, the software starts the process automatically and save the converted file in desire location.

Key Features of Tool4Mail OST Converter Utility

Recover Corrupted OST Files

Tool4Mail OST Converter provides a large number of user-centric functionality. This helps to recover corrupted or deleted OST file data without any problem. It is easily done without any glitches.

Import OST to Outlook 2019

Tool4Mail OST Converter software is embedded with a variety of functionality. The utility easily import OST for Outlook 2019. This helps to export OST email to PST format easily. You can convert multiple OST files on one click. Easy to handle!!

Multiple File Saving Option

The utility provides the option to convert OST to PDF with several file saving options. Users can easily export OST to HTML, CSV, PST, MSG, EML, etc. The utility transfers the file without any corruption and maintains the originality of the file during and after conversion.

Maintain Folder Hierarchy

Tool4Mail OST Converter maintains tool hierarchy and integrity. This helps maintain the hierarchy of the folder without reducing the structure of the email content from the recovered OST files. Maintaining hierarchies with the unbroken properties of the mailbox and managing each email asset is one of the most efficient features of the software that makes the software more valuable.


The Software is compatible to work with all MS Outlook version and Windows operating system. It also provides a free trial version of the software which offers to convert 25 items from each folder. It helps to understand the functionality of the utility.

Final Words

Tool4Mail OST Converter tool stands as the best solution export/convert OST files to the different file formats. Get this advanced technology utility that retrieves each and every data stored within the OST files such as email, contacts, calendar, notes, etc. It gives you an option to export files in bulk. There is no file size restriction to migrate file. So, I personally suggest you to download this tool and use it.

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Frequently Asked Questions

Does the software export OST emails with attachments to PST?

Yes, the tool OST Converter software converts OST emails with all attachments without any issue.

Is the utility supports large file size?

Yes, the tool easily converts the large OST files to any other file format.

Is there any requirement of Outlook installation in an operating system?

No, there is no required Outlook installed in system. It standalone software. There is no need of internet and any other application to export OST file.