How to Convert OST Files to PST Files? Top Methods

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Posted On: 09-Feb-2023 05:31 

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Summary: OST and PST both are Outlook files to store data such as emails, contacts, calendar events, tasks etc. But, Many Outlook users want to save their OST files in PST file format due to many reasons. So, in this article we are going to discuss the various techniques to convert OST files to PST files. 

OST stands for Offline Storage Table. It stores the duplicate of mailbox data on the server. It allows you to even work without internet connectivity. You can easily modify this data in offline mode. Once again, when you go online then all modifications are up to date automatically. 

PST stands for Personal Storage Table. It stores the copy of data on the configured system from Outlook. These files are easily created using Export to a file option and protected with password. If you want to open this file then you need to enter the password.


Reasons to Convert OST Files to PST Files

There are many reasons to export OST files into PST files. Some of them are-

  • Sometimes the Exchange server crashes due to any reasons, then you need to convert it in PST format to access the data.
  • In the case of Exchange server maintenance, offline OST files become inaccessible. To prevent this situation, OST files are converted to PST file format.
  • If you convert your OST files in PST format then no worry about accidental deletion of data.
  • PST files are protected with password. So, these files are safe from any cyber attack.

How to Convert OST Files to PST Files?

OST and PST both are Outlook data files but sometimes users export their data from one format to another file format. In this section we will explain the various techniques to transfer OST to PST file format. First we discuss three manual methods and after that professional method. You can convert your data using any method. If you face any problem in manual procedures then you can use a third party tool.


Method 1: Convert OST to PST using Outlook Import/Export Option

  • Firstly, open Microsoft Outlook on your system and click on File menu 
  • Now, Go to Open & Export and select Import/Export option
  • After that click on Export to a File and hit on Next
  • Select Outlook Data File as PST and click on Next button
  • Now, select the file that you want to export and press Next button
  • Click on Browse and select Destination path to save the exported file
  • At last, click on Finish button to start the process
  • If you want to set password on PST file then set it and press Ok to finish the process


Method 2: Export OST Files to PST Files using Drag & Drop option

You can easily save an Outlook data file as PST format using drag & drop. But, using this method you can not drag data including inbox, contacts to a PST file.

  • Open Outlook on your local system
  • Now, create a New PST file in Outlook profile
  • After that, select the folders that you want to transfer and drag them to New PST file


Method 3: Convert OST Files to PST Files using Archive Option

Using Outlook archive option you can not export contacts to the PST file. Follow the below given steps-

  • First of all, Open the Outlook on your system
  • Now, Go to File menu and click on Archive option
  • After that, Choose the desired File/Folder to Archive and press on Browse to select the path to save the archived file
  • At last, Click on finish button 


Drawbacks of Manual Method

The manual methods are free but there are certain limitations which are given here- 

  • Manual methods are lengthy and time consuming.
  • The method does not guarantee to convert all the mailbox items.
  • If the OST file is large sized then OST to PST conversion will be stopped.
  • Sometimes data may be lost during conversion.
  • The method is not suitable for corrupt or damaged OST files.


Method 4: Professional Method to Convert OST Files to PST Files 

Manual methods easily export your Outlook data in PST format. But orphaned and large sized files can not be converted using these methods. To neglect them we use an automated solution to save Outlook data files in PST format. Xtraxtor OST to PST converter is a reliable tool to convert OST files to PST format without any limitation. 

Benefits of the tool

  • The software can convert OST files to PST files with all data including emails, contacts, calendars etc.
  • The tool easily converts large size or orphaned files into PST files without any data loss.
  • It maintains the data integrity of files after conversion. 
  • No required Outlook installation and Exchange Server connection
  • The tool provides different filter options to search and convert specific files.
  • Using this tool you can transfer OST files to different cloud based email clients.


Steps to Convert OST Files to PST Files using Professional Tool

  • Run OST to PST Converter tool on your system
  • Now, Click on Open >> Email Data Files >> Outlook OST/PST Files >> Choose File from a Folder
  • You can see the preview of emails
  • After that select Export option 
  • At last click on Save button



In the above post we have explained the various ways to convert OST files to PST files. Manual methods are free but sometimes these cannot fulfill our requirements. However, we use an alternative solution to complete this task. Above given tool is a reliable tool with many advanced features. 



MailsDaddy OST to PST Converter is the right solution to export OST files into PST format. Using this smart solution users can quickly import OST files into Outlook PST format. It allows users to quickly move single or multiple OST files into PST format at a single time.

To know more or download the free trial pack, visit here:


11-Feb-2023 at 01:26

Using the trial version of OSTtoPSTAPP OST to PST Converter, you can get beyond the restrictions of manual techniques in the following ways:

• Not need to have the original profile that created the Offline Storage Folders (.ost) files.

• Provides assistance with converting inaccessible OST files to PST format.

• With just three clicks—"Select OST," "Convert," and "Preview & Save as PST"—OST may be converted to PST.

• Protects data integrity while performing conversion with accuracy.

The following are the precise methods to accomplish OST to PST conversion:

• Software called OST to PST Converter for OST may be downloaded, installed, and run.

• Click Browse or Find to choose the file you wish to convert in the Select OST File for Conversion box.

• Click Convert after choosing the file to start the converting process.

• The conversion file is preview by the program. On the Home menu, select Save Converted File to save the file.

• Choose PST under Store As in the resulting dialog box, and then go to the folder where you want to save the PST file. Select OK.


11-Feb-2023 at 01:50

Find a simple method to quickly convert offline OST files to Outlook PST file format. Try the Mac and Windows software called OST to PST Converter for Mac Tool. Users will have the ability to easily export all emails, attachments, tasks, notes, journals, events, etc.

Through this application, Customers with technical and non-technical backgrounds can use our application with ease. Users of OST to PST Conversion can transfer OST into PST data and get a live preview of their OST files. Each user can access the contents from a corrupt OST file using the software's demo, and they can export OST files to PST with a limited number of items for free. supports all Windows and macOS operating systems.

Visit here:-

12-Feb-2023 at 22:24

Many users want to convert OST to EMLX, they tried multiple tools but they did not get the best results after this users got frustrated and they are finding a tool that can help users to do this task, I suggest every user get the best software which is eSoftTools OST to PST converter software. This is the best converter software that can convert OST files into multiple file formats and this software provides complete conversion of OST files.


Read More: Convert OST files to PST files

petar parker
13-Feb-2023 at 05:58

You can convert OST Files to PST Files with Top Methods. Convert OST to PST Tool is the best method to migrate OST files to PST file format without any data loss. It is export Offline OST files to Multiple file formats such as PST, MBOX, MSG, VCF, EML, and EMLX. This application is converted from OST files in MegaByte and Gigabyte. If users can have safe and fast conversion. Latest updates for versions of MS Outlook and Windows OS support this tool.

For more details click here: -

20-Feb-2023 at 23:13

There are several tools that can be used to convert EML files to the PST format. But I only prefer Ignissta EML to PST Converter software and also want to recommend this to all of you. Using the demo version, you can save 50 items from each folder. To enjoy the complete features of this EML Converter software, you need to buy the full version EML converter software.

akash ignissta
01-Mar-2023 at 03:50

Download ZOOK OST to PST Converter to convert offline OST to Outlook PST format in few simple steps.It is the best solution for users to convert OST to PST format along with their entire data items. It easily exports OST emails, contacts, notes, calendar, tasks, to-do list and much more into PST format. By using this tool, users are capable to convert corrupted, orphaned, and IMAP OST file into PST format without applying any extra efforts. The utility has intuitive interface which is reliable for non-technical users to perform the smoothness conversion of OST file to PST format. OST to PST Converter is also available as a free demo for users to check the valuable features of the tool. In the free trial of the utility, users are capable to perform the conversion of 25 items from OST file to PST format. 

Download and use it Now:-


10-Mar-2023 at 08:22

With the help of SysInspire PST converter software, you can open a PST file without Outlook. This software is a reliable and efficient tool that can convert PST files to various file formats such as EML, MSG, MBOX, HTML, and others. Additionally, it preserves the data integrity and folder hierarchy of the original PST file during the conversion process. 


Know more:-


steave roggers
18-Mar-2023 at 04:23

You have searched for the Top Methods Convert OST files to PST files of 2023. Work on Softaken OST to PST Converter Software is easy to migrate OST files to PST files format without any data loss.  Multiple mailboxes with inboxes, outboxes, sent items, deleted things, drafts, and notes can be converted (to, cc, bcc, subject, date, and time). This Tool converts OST to PST files and provides 100% safe and secure conversion results.

The main features include:

· Convert one or more OST files at once to PST.

· Maintain data organization when converting.

· Just scan for damaged and corrupt OST files.

· Show a live preview of all OST files and folders.

· Also, convert an OST file that has a password to a PST.

· Additionally, OST files can be converted to a variety of formats, including PDF, TGZ, EML, EMLX, MSG, MBOX, HTML, NSF, VCF, and Office 365.

· Download the Free demo version.

Visit here: -

08-Apr-2023 at 05:20
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