Microsoft Outlook is a popular email clients which stores entire data into two files, which is called OST files and PST files. There may be occasions when you need to convert OST to PST format without using Outlook. Perhaps you do not have access to Outlook or you simply do not want to use it for this task. Fortunately, there are an effective method available that can help you achieve the OST to PST conversion without the need for Outlook. 

Effective Method to Convert OST to PST Without Outlook

One popular method for converting OST to PST without Outlook is by using a third-party software program like ZOOK OST to PST Converter. It is designed specifically for this purpose. This tool is capable to convert multiple OST files to PST format at once, making the process fast and efficient. It also supports the conversion of encrypted or password-protected OST files. The software is easy to use and provides a step-by-step guide to help users through the conversion process. 

To convert OST to PST using ZOOK OST to PST Converter, follow these simple steps:

  1. Install and Run ZOOK OST to PST Converter in Your Computer.
  2. Click on the "Select Files" or "Select Folders" to Add OST Files to Software Panel.
  3. Now, Click on the Browse Button and Set Saving Location For Converted PST File.
  4. At Last, Click on the Convert Button to Begin OST to PST Conversion Process.

Benefits of Using OST to PST Converter

OST to PST Converter is a valuable tool for individuals and organizations. There are several benefits for using this tool. Some of them are mentioned below.

Ease of conversion: OST to PST converter software allows users to easily convert their Outlook data files from offline OST format to PST format without any hassle.

Data recovery: In case of OST file corruption or damage, OST to PST converter tool can help users recover and restore their valuable data from the OST file. 

Compatibility: OST to PST converter software is compatible with all versions of Microsoft Outlook and Windows operating systems, ensuring a seamless conversion process. But you can also convert OST to PST without Outlook.

Complete Conversion: This tool provide complete migration of OST data files to PST file including emails, contacts, and other information. Additionally using this tool, you can also easily move OST files to Outlook 2019, 2016, 2013 and all below versions.

User-Friendly and Time-saving: This tool comes with simple and user-friendly interface, which makes the OST to PST conversion process quick and efficient, saving users time and effort in managing their Outlook data files.


While there are also available manual method to convert OST to PST but it is quiet long and confusing process for non-technical users. but using a reliable software like ZOOK OST to PST Converter is recommended solution by many IT professionals and Outlook users for a hassle-free and secure conversion process. The software ensures that all data is safely transferred to the PST file without any loss or corruption. 

You can also Like: How to Convert MBOX Files to PDF?