OST File Opener

Use free OST opener application which enables you to open & view the content of corrupted, orphaned, or offline OST files independently. OST Viewer software does not require MS Outlook or Exchange Server for accessing OST files on Windows machines.

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ost viewer box

MailsDaddy Free OST Viewer V2.0

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  • One click solution to read OST File without Exchange Server connection.
  • Facilitates users to View OST File contents without its MAPI Profile.
  • OST Reader to read corrupted/orphaned OST file without Outlook.
  • View all items such as: emails, contacts, calendars, tasks & notes etc.
  • Available 100% Free to download for Windows users.
  • Integrated with advance search option to view a required emails only.
  • Support OST files created in MS Outlook 2019, 2016, 2013, & 2010 etc.

Installation   Uninstallation   End User License Agreement

Advance Features of Free OST File Viewer, Helps to Read OST File Content

Quick Search to Find OST Files

The OST viewer freeware is embedded with the feature to search all files having .ost extension from the selected drive or directly. You can also browse or add OST file manually.

Preview OST File Mail Properties

- Once the OST file is loaded, the OST opener software previews all items along with all properties such as: To, CC, BCC, From, Subject, Date and attachments etc.

Read OST File Without Outlook

This is a standalone OST viewer application that does not require Microsoft Outlook to open offline OST files. You can view the content of OST file with Outlook.

Support all kinds of OST files

The Outlook OST viewer supports all types of OST files to scan and view its items even if OST files are corrupted, damaged, password protected or orphaned.

Quickly View Emails in OST File

The OST file opener is a free solution to read messages independently from the OST file. You can View all mail properties by clicking on a particular message.

Read Contacts from OST File

The Free OST viewer is also capable to fetch all contacts and preview with item counts. You can read contact all properties: name, mobile no, address and birth date etc.

View OST File Calendars

This is the best function of this free OST file viewer tool which enables users to open Outlook calendars and read its subject, start date, end date and location etc.

Forensic Analysis of OST File

You may also use this free OST reader application for forensic analysis of OST file. The tool provides an advanced search option to search & view required mails only.

No Need of Exchange Server

This OST viewer program works independently, which does not require an Exchange Server or any additional application to view the contents of the Outlook OST file.

Upgraded Features For This Portable OST Viewer Pro Software

Preserve Folder Hierarchy

The software preserves the original folder structure of OST file which helps to read emails from the selected folder. You can see all folders in the right panel of the OST viewer.

Allows Opening Large OST Files

The tool has been tested on large OST files and work well to read mail from OST file. Thus, you can read OST file of any size without any limitation or restriction.

Available for Windows OS

Mailsdaddy provides OST viewers free for Windows users. Download the required application to check how to open OST file in Windows OS.

View & Read ost Mailbox with Free Outlook ost Viewer

Email: - As we all know that the email is a secure platform to send and receive any type of information in a written format. It contains –

  • Complete properties
  • Body in HTML format
  • Inline Image
  • Signature

Our software can convert all emails of OST files to various file formats along with all components of email messages. You have to upgrade the PRO version of the MailsDaddy Free OST Viewer software to perform the conversion task.

Attachments: - The attachment is the file, which you get along with any email in any type of file format such as –

  • Text File – TXT
  • Word File – DOC or DOCX
  • Image – JPEG, PNG, PSD
  • Video – MP4, FLV
  • Audio – MP3

The software generates the complete file preview of OST mailbox with all attachments. If you want to export email with all attachments then it is the best solution, just upgrade the PRO version of the software.

Contacts - The contacts are the most important component of any email client. It contains –

  • Person Name
  • Home Address
  • Mobile number
  • Email ID
  • Person Photo
  • Office address

MailsDaddy OST Viewer freeware software allows exporting Outlook contacts to VCF file format without losing any single field of any contact.

Contacts - The calendars save complete information of the person’s daily schedule. You can use this feature to keep your given below requirements in your Outlook–

  • Events
  • Meetings
  • Task
  • Appointment

MailsDaddy Free OST Viewer software exports OST calendars to ICS format in your local system.

Best features of the MailsDaddy OST File Viewer Software

load files

No need of Microsoft Exchange Server & Outlook

The best feature of the free OST file reader software is, it doesn’t require the connection between MS Exchange Server and MS Outlook. Although, there are no pre-requirements of MS Outlook and MS Exchange server to view and read OST mailbox data.

  • An independent OST Viewer Application.
  • Exchange Server is not required.
  • MS Outlook installation & configuration is not required.
  • Does not ask for password if OST file is password protected.

Search & Find Specific email

MailsDaddy OST Viewer software provides the Search Mail option like the forensic analysis. You can search for any single or multiple emails by using this advanced and very useful option. You can search the email by using these mail properties –

  • To
  • From
  • Subject
  • Date Range
  • Attachment
search emails
export ost data

Export OST to Multiple formats

Our software is a unique solution to export OST mailbox data to various file formats. Just upgrade the PRO version of the MailsDaddy Free OST Viewer software and you can convert OST mailbox data to –

  • MSG
  • EML
  • Convert to VCF
  • Calendar to ICS

Supports all types of OST

There is no need to panic about the condition of the OST file. Free OST file viewer software is compatible with all types of OST files like corrupted, orphaned, damaged, inaccessible, and lengthy. You can add the type of OST mailbox data file.

  • Exchange Server OST Files.
  • IMAP OST files.
  • Hotmail OST Files.
  • Corrupt & Orphan OST files
support outlook
Meet Our Happy Clients

As you have seen the best features and functionalities of the MailsDaddy Free OST Reader software, they make it the world's best and top-rated free viewer software. For its overall working style and functionalities, we have happy and satisfied clients and customers in the bunch. They provided the best reviews for our reviews and testimonials. Find out the some best review from here –

Frequently Asked Questions of Free OST Viewer
FAQs for MailsDaddy Free ost Viewer
24*7 Free Tech Support
Great User Support

We have the world’s best and cooperative technical support staff for you. We always ready to help you and provide you with 24x7 technical help. If you have any software related query or concern, then feel free to contact us any time via mail or live chat. We always try to make the customer happy and satisfied with our services.

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