When switching email clients, migrating data harmlessly, is a big concern. Similarly, when migrating from Outlook to Gmail, a major concern is how to import OST file into Gmail. In this blog, we will be discussing some of the methodologies for doing so effortlessly. Or you can directly opt to migrate OST files using OST to PST Converter. We will discuss them in detail but before that here is why users need to import OST to Gmail.

How to Import OST File into Gmail

Why do Users Need to Import OST File into Gmail?

Some of the main reasons for transferring OST files to Gmail are given as:

  • Gmail has an easy-to-use interface and can be easily accessed as long as the device is connected to the internet.
  • Shifting email clients from Microsoft Outlook to Gmail due to personal or professional requirements.
  • Gmail has advanced security features which keep users’ data safe and secure.
  • Unlike Outlook, Gmail doesn’t face frequent technical errors and hence the chances of data corruption are low.
  • It is hard to open an OST file on any device other than the one on which it was installed

Because of the above reasons, users prefer to import their OST files into Gmail. As we’ve very well understood the reasons, let’s move ahead with the solutions.

Best Methods to Import OST File into Gmail

In this section, we’ll cover the two best methods i.e., manual or professional methods to import Outlook OST to Gmail. For the manual or free method, you need to download MS Outlook and the GMSSO tool provided by Microsoft. However, the professional tool is a direct way of transferring OST files to Gmail and doesn’t require the installation of any other application. Let’s move ahead and explore these methods.

Free Method to Import OST to Gmail

Unfortunately, there is no direct way to transfer OST files to Gmail. First, you need to convert OST files to PST and then import the PST files to Gmail. Let’s start and discuss this method in detail.

Step 1: Locate OST Files and Export OST Files to PST

  1. Launch Outlook and click on the File tab.
  2. Click on Account Settings and choose Account Settings from the list.
  3. Navigate to the recently opened window, select the Data Files tab, and pick the OST file you wish to import. Then, click on Open File Location.
  4. Then, navigate to the File button.
  5. Choose the Import/Export >> Export to a File option.
  6. Select the saving option Outlook data file(.pst) and click the Next button.
  7. Now, browse the PST file where you want to save, and then click the Finish button.

Step 2: Import PST to Gmail Using the GMMSO Tool

  1. Install the GMMSO tool on your device.
  2. Hit Start and open the GMMSO tool.
  3. Enter the Gmail Email Address and click the Continue button.
  4. Now, click Allow to access your Google account.
  5. After the confirmation Pop-up, select From the PST file(s).
  6. Choose the exported PST file that you want to transfer to Gmail.
  7. Further, choose the Migrate all data and hit the Next button.
  8. Step 2 Migration Settings dialogue box appears. Select the data you want to migrate. You can also migrate emails sent/received with a date filter. Finally, click Migrate to import data to Gmail.
  9. You will receive a notification stating Migration Complete once the migration processing is finished. Click OK.

Professional Method to Import OST File into Gmail

The free method mentioned above can be slow and challenging. As a result,  it may not be effective in every scenario. Instead, you can use the OST to PST Converter. This tool provides a quick and secure bulk migration of OST files to a Gmail account without any data alteration. This third-party software allows users to convert OST to PST, EML, MBOX, CSV, PDF, HTML, Gmail, Office 365, Yahoo, Thunderbird, etc. This tool provides 100% accurate results while keeping the folder hierarchy intact.

Features of Professional Tool

  • Easily import OST files in bulk with precision.
  • This tool allows you to prevent the conversion of the attachments. 
  • Option to eliminate duplicate emails before converting. 
  • You can choose the desired folder name and path for your resultant files. 
  • Use the mail filter feature for date-selective email migration. 
  • Import OST to Gmail without any data loss.

Quick Steps to Import OST File into Gmail

  1. Download the OST to PST Converter on your PC. Install and run it.
  2. Click on Select Files to add all desired OST files you want to import.
  3. The tool shows the mailbox preview. To migrate select the folders. 
  4. Now, choose Gmail as the saving email client. Choose saving mailbox. 
  5. Log in to Gmail using your ID and password.
  6. Choose any appropriate filter, if required. Click Convert to start import.

Final Thoughts

In this blog, we have discussed the best methods available to import OST file into Gmail. The manual approach is not direct and thus critical to perform. Therefore, many experts suggest opting for the professional option due to its enhanced security features.