How to Convert OST to HTML Format on Mac- Best of 2023

Mac users cannot access OST files on their mac system without converting them. Recently, various users have been changing these OST files into HTML format. It is accessible on multiple web browsers without an active internet connection. Also, you can access HTML files on any operating system without any hurdles.

In this blog, we will talk about the best ways to convert OST to HTML. Firstly, we will start with the grounds for this conversion. After that, we will learn a manual way to save OST files as HTML. However, you can also start using the professional OST to PST Converter for Mac for a quick and smooth conversion process.

What is the Need to Convert OST to HTML

Many users are taking place OST to the HTML conversion. Here are some common grounds for this process.

  • It is easily accessible on both Mac and Windows operating systems.
  • Users can easily edit the information in this format.
  • It becomes hard to fetch this data in case of email profile deletion.
  • HTML is a user-friendly markup language.

Now, questions like, What is the best way to export OST file emails to HTML? How to Convert Outlook OST Emails to .html? must be overflowing your mind. In the next section, we have brought up the best way for this process after conducting extensive and exclusive research for you. Generally, there are two solutions, manual and professional, for accomplishing any process. Though, there is no manual solution here. So we have included the direct/professional solution in the next section. It is a quick and efficient way to migrate OST file data to HTML.

Professional Solution to Convert OST to HTML

Mac OST to PST Converter is a professional utility convert single/multiple OST files to HTML format. It can also batch migrate and convert OST to PST on mac with or without attachments. The tool performs 100% safe conversions of Outlook OST files without any hassle. It comes with several distinctive features which ease the whole process. To get to know more about the working process, follow the given procedure.

6 Steps to Save OST Files as HTML

  1. Download and Open the MacSonik OST to PST Converter.
  2. Click on Browse to add the OST files that you want to convert.
  3. Select the required OST files/folders from the tree-structured list.
  4. Pick HTML as the saving format and apply the desired additional features of the tool.
  5. Add a custom folder name and path to the resulting file/folder.
  6. Lastly, click the Convert button to export OST file emails to HTML.

Before concluding the write-up, let us quickly look at some more traits of this software. It will help you in getting a clear understanding of this tool.

Software Specifications

  • This utility carries easy to use graphical user interface.
  • You can remove duplicate emails during the conversion process.
  • Users can choose to proceed ahead without the attached files.
  • You can also transfer OST files to Live Exchange, Office 365, Amazon WorMail, and 10+ email clients.
  • This tool can migrate OST file data to HTML, PDF, MSG, DOC, and 8+ multiple file formats.
  • It keeps the data integrity and folder hierarchy intact during the whole process.


This article includes the prime reasons and solutions to convert OST to HTML format. After researching for a solution to perform this process, we concluded that there is no manual way to implement this conversion. So, we have stated the professional solution using the best mac OST file converter. It the by far the best and quickest solution for this process.

About the Guest Author:

Ankit Roy is a professional Technical Content Developer and Search Engine Specialist. He has great knowledge about Email Migration, Cloud Backup, File Conversions & Data Recovery for Mac. Ankit developed his skills in technical content writing throughout his undergraduate days. He continuously researches on best methods and techniques to simplify the backup and migration process to meet the user’s requirements. He additionally developed his skill in Google Analytics, Keyword research, and Webmaster tool.

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