Hi5 OST to PST Conversion

  • Best in converting Microsoft Outlook OST to PST file
  • Stable product to convert corrupt or inaccessible OST to Outlook PST
  • Supports conversion of encrypted Outlook OST file to PST file ingeniously
  • Hassle free program to convert OST to PST in a secure way



Microsoft Outlook is the best online as well as offline email client that facilitates communication between computer users with simple procedure. Using Outlook in offline mode one can reduce the load on Server. Hence most of the organizations employ Microsoft Exchange Server that enhances well-organized way of using Outlook in offline mode by creating OST file. Unfortunately, this OST file can get corrupt or turn inaccessible under numerous instances that give way to serious problems. Here comes the need for using Hi5 Software OST to PST conversion to resolve issues with offline folder and access the unreachable Outlook data by converting it to PST file.

Productive Features of Hi5 Software OST to PST conversion

  • Tool is excellently developed to convert MS Outlook OST to PST just in clicks
  • Brilliantly equipped with read-only strategies to perform safe conversion process
  • This well engineered tool is capable of converting corrupt OST file to PST by repairing the file successfully prior to conversion
  • Includes flexible and user-friendly interface assisting in quick conversion process
  • Supports conversion of OST files created on MS Office Outlook versions like 2000, 2003, 2007 and 2010
  • Program is completely free from destructive programs, hence it is safe to use
  • More to this, the program is compatible to work on all major Windows operating systems

Aspects leading to corruption of OST file:

  • OST file corruption: There are various grounds that result in OST corruption and make file inaccessible. Most frequently, it occurs due to header corruption, severe virus infection, bad sectors on the system hard drive, missing of necessary program files to open the OST file, etc. Though there is an option to repair corrupted OST file, in most of the cases only repairing will not be sufficient to resolve the issue
  • OST File Errors: OST file may stop responding if there are errors like synchronization error, configuration error, Exchange Server issues, object not found error, access denied error, invalid file error and many other
  • Outlook malfunctioning: OST file on Outlook might become inaccessible if Outlook is incorrectly configured, wrongly migrated, improper network connectivity with Exchange Server, errors while creating offline folder and other unknown irregularities

Reasons why Hi5 is so popular:

Hi5 Software OST to PST conversion is at its best in changing offline folder of Outlook to accessible personal folder file just in blink of an eye. The software is 100% safe to use as it is found free from dreadful virus programs. It creates a new PST file after repair and conversion process of damaged as well as healthy OST file, without influencing the original content. After successful conversion, all Outlook attributes like emails, contacts, calendar events, journals and so on will be accessible in instant. In addition to this, the tool is supported with 24 / 7 technical help to assist users with their queries regarding the software.

System Requirements:

Supported Operating systems: Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2008 and Server 2003

Compatible Microsoft Exchange Server Versions:

Microsoft Exchange 5.0, Microsoft Exchange 5.5, Microsoft Exchange 2000, Microsoft Exchange 2003, Microsoft Exchange 2007 and Microsoft Exchange 2010

Steps to Convert OST File to PST File

Step 1: Download Hi5 OST to PST Conversion Software on your system

Step 2: Double click on downloaded icon and complete the installation process

Step 3: Once the software is installed successfully and launched on your system, then on the first screen you can see these three options (Fig 1)

  • Open OST File - Click on this option if you know the path of the OST File
  • Find OST File - If you're not aware of the OST file location, then click on this option

Step 4: After selecting the appropriate option in the Step 3, using "Browse" option select the folder path where exactly you want to save converted file (Fig 2)

Step 5: Click on "Next" option to start conversion process (Fig 3)

Step 6: Once the OST file is converted, you can see the message saying 'ost file conversion completed'

Step 7: Now, you will have PST file containing all file attributes that were in OST file. You can now import this file in Outlook to acess as PST file

Fig 1 - Use Browse option to select OST file for conversion
Fig 2 - Select destination path
Fig 3 - Converting process of OST to PST file
Fig 4 - Converted successfully

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