#1 Best Free Outlook OST File Reader

Free OST Reader is one of the best tool to access OST file without Exchange and MS Outlook. This software is built with the latest and rich algorithms to access the damaged and orphaned OST file easily. This utility features a simple and responsive GUI, making it easy to use even for non-technical users.

Why this Free OST Reader is Superior from Others?

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  • Open Orphaned OST file without any problem and generates the preview of entire mailbox of orphaned OST file in the actual hierarchy of all folders and subfolders.
  • Access any damaged and corrupted OST file of Outlook. The tool completely scan the file & repair all bugs & viruses. After that, shows its complete data.
  • View OST file content like emails, tasks, journals, calendar, contacts in its original property like (Attachments, To, From, Cc, Bcc, Rich text formatting).
  • Maintain the complete and actual hierarchy of all folders and subfolders while screening OST mailbox complete data.
  • This OST file reader freeware will access OST file without Exchange and Outlook. It means there is no need for MS Outlook and Exchange server.
  • Free Outlook OST file viewer is specially designed for the Windows operating system and is compatible with all Windows and Outlook versions like 2021, 2019, 2016, 2013, and earlier.
  • An advanced search option is provided to search for any particular email messages from the OST mailbox. Use filter like (to, from, subject and date filter)
  • Convert the first 20 items from all folders and subfolders in PST, EML, MSG, MHTML, MBOX file format. Export the complete data by upgrading the free version to pro.
Open OST File without uisng MS Outlook

Know How to Read OST file of Outlook using Free OST Viewer

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Till now you have seen all the benefit of using the amazing tool, now let's see how to open an OST file using this OST freeware with Microsoft Outlook. The utility is very simple and easy to use, you don't need to have any high tech knowledge to run this software. Even a non-tech person can use this easily.

Upload Corrupted OST Mailbox

Some amazing features of Free OST Reader software

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Compatible with all Windows

Specially made for Windows

This OST freeware is specially designed and programmed for the Windows operating system and it is fully compatible with all Windows versions. You can read OST content in any Windows version using this Free portable OST Reader .

Open Orphaned OST

Open Orphaned OST file

Using this software, you can open any Orphaned OST file and it also recovers OST mailbox soft deleted items. The software first scans the absolute orphaned file and find & fix all its bugs. You can see the actual content of the orphaned file in this tool.

No Requirement for MS Exchange

Access OST file without Exchange

One of the best feature of this tool is that you do not need to have MS Outlook installed or be connected to an Exchange server to view the .ost file.

Scan Complete OST

Scan the complete OST Mailbox

The working of this tool starts with scanning the OST and finding issues. After scanning the software fixes all problems and removes all the viruses from the files.

Maintain Folder Structure

Maintain Folder Hierarchy

The freeware OST file viewer maintains the complete hierarchy of all folders and subfolders while showing the preview of the OST mailbox. The content is shown in the actual order of all folders and subfolders inside the offline storage file.

Search OST Emails

Search any email message

An advanced search option is provided in this free OST Reader tool to search for any email message inside the OST file. You can apply filters (To, From, Cc, Bcc, Subject, Attachment, and Date filter) to search for any particular email.

Preview OST

Preview the complete data

This tool opens OST file on another computer and views the complete data of it like emails, tasks, folders, todo lists, contacts, journals, and calendars. All the content is shown in its actual property like (rich text formatting, to, from, attachments, etc)

OST to PST Conversion

Convert OST file of Outlook

The software comes with an additional feature of migrating the data of OST to PST, EML, MBOX, MHTML, and MGS. Apart from these featurs, it exports contacts in VCF and calendar in ICS format. But the free version can only export the first 20 items from all folders and subfolders. Upgrade to pro and export the complete file.

Price list for licensed versions of Outlook OST File Reader Pro

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Benefits & Features Personal License Business License Enterprises License

Installation Limits

2 Machines(for personal use)

50 Machines(for small business)

100 Machines(for enterprises)

File Limitations

Unlimited OST Files

Unlimited OST Files

Unlimited OST Files

24×7 Technical Support

1 year free tech support

2 year free tech support

Lifetime free tech support

License validity

Lifetime

Lifetime

Lifetime

Software Updates

1 year free updates

2 year free updates

Lifetime free updates

30 Days Money Back Guarantee

No file size limitations

Support All Outlook Editions

Compatible with Win11 & All

Preview OST File Data

FAQs

General Question & Answers about OST Reader Software

Yes, you can open and see the complete data of any orphaned and damaged OST file using this tool.

No, you can view the complete OST mailbox content for free and there is no limitation for viewing the content. The licensed version is required to convert the OST to PST and many other various file formats.

Yes, this tool has no file size limitations.

No, free OST Reader does not require MS Outlook and Exchange Server to access corrupted, damaged, healthy, and orphaned OST mailbox data.

No, the free version can only save the first 20 emails. You have to upgrade the free version to PRO to save the complete OST mailbox.

Yes, you can open your OST file in any computer using this OST freeware.


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