Import PST Files to Google Workspace – 3 Methods (Bulk + Manual)[2026]

Summary:PST files have been widely used to save Outlook mailboxes. However, migrating PST files to Google Workspace is not always easy. There are always difficulties related to large PST files, different user accounts, and other similar factors. Usually, manually importing PST files is accompanied by the use of some applications and certain settings. A lot of system administrators prefer using MigareCloudData PST Migrator for better control. This article discusses two approaches for migrating PST to Google Workspace in 2026.

 

Quick Answer

Q1. How do I bulk import multiple PST files to Google Workspace?

If you need to migrate several PST files at once to a Google Workspace account, there is also a way to do it using batch migration technology. MigrateCloudData PST Migrator tool offers an opportunity to upload and migrate all PST files simultaneously to the Google Workspace user account.

Conventional Approaches to Import PST files to G Suite

Migration utilities for PST files to Google Workspaces are offered by Google itself and can help to import PST files. Based on your needs, you may have to choose between GWMMO, which allows an individual PST file import, and GSMME to facilitate bulk PST imports.

Method 1: PST To Google Workspace With GWMMO

Google Workspace Migration for Microsoft Outlook, or GWMMO, is an efficient utility offered by Google and used for importing PST data to Google Workspace accounts. You need to follow these steps to import Outlook PST to G Suite through the GWMMO utility:

1. At first, download Google Workspace Migration for Microsoft Outlook or the GWMMO Utility.
2. After that, login into the application with your Google Workspace account.
3. Further, select the option From PST File(s).
4. Afterwards, press Browse to select the needed PST file from your computer.
5. Moving ahead, choose which kind of data you want to import (emails, contacts, calendars).
6. As the final step, hit the ‘Migrate‘ button to initiate the process.

Method 2: Upload PST to Google Workspace in One Go

In case of organizations that want to perform migration of many PSTs to their Google Workspace, Google Workspace Migration for Microsoft Exchange can be the best choice for them. Here are the steps involved in it:

1. Make sure you have all the PST files ready for migration.
2. Download the latest version of the software, Google Workspace Migration for Microsoft Exchange.
3. Verify whether the required API and Google services are turned ON.
4. Generate the CSV file that will contain the user’s email address and the path of the PST file.

CSV File Format ExampleUser Email Address, Path to PST Filemichael.brown@company.com,C:\PST_Files\michael.pstsarah.johnson@company.com,C:\PST_Files\sarah.pst

5. Launch the GSMME tool and add the CSV file you just created.
6. Select mailbox items that need to be migrated.
7. Use filters if necessary and configure migration settings.
8. Run the migration operation and keep track of it. 

The techniques can assist users to migrate PST to Google Workspace. However, the techniques have complex setup procedures that need to be taken care of carefully. The administrators might have to deal with the user mapping, the settings of migration, and other limitations.  

Other limitations associated with these methods include: 

• Requires various preliminary steps before transferring the information.
• The process of migration with importing large volumes of PST files can be lengthy.
• Manually associate users during the migration process.
• Can result in processing delays as the PST files are large.
• Requires technical expertise to work properly.
• Difficult to monitor the migration process.
• Issues encountered require manual fixes.
• Unsuitable for large-scale migrations.

How To Bulk Import PST to Google Workspace Without Outlook? 

The manual process might be adequate for minor migration processes, but it would require extra configuration and management. When the migration process involves multiple large PST files, companies usually strive for something easier to manage.
With MigrateCloudData PST Migrator, one can transfer all PST files to Google Workspace from a single application. This utility allows for transferring PST files to Google Workspace while maintaining all the necessary details of the mailboxes. Also, you can convert PST to VCF for better contact management.

Follow The Procedure For PST to Google Workspace Migration: 

1. At first, install and launch the PST Migrator on your PC. 
2. Further, tap on Select File or Select Folder to add a single file or folder to the tool. 
3. Following that, preview the file content from the tree structure and select the files to move. 
4. Moving ahead, choose Google Workspace in the Email Clients option and authenticate with the GW admin account and JSON Key. Select the mailbox and hit Proceed. 
5. As the final step, choose the filters to apply and click on Start Export to start the process.

What Makes This PST Migration Tool Useful?

If several PST files have to be transferred, then using the manual procedure will be a little bit time-consuming. This PST file to Google Workspace bulk converter is designed to facilitate the process of mailbox transfer and make the process of transferring easier.

• Import Mailbox Data Directly into User Accounts.
• Maintains Hierarchy of Mailboxes and Folder Structure.
• Maintains Email Headers and Attachments Information.
• Multiple Filtering Criteria Support for Migration.
• Simultaneous Migrations of Multiple PST Files.
• Migrates Source Mailbox to Destination Accounts.
• Suitable for Migration of Large Mailboxes.
• Supports Bulk Migration Management Solutions.
• Generates migration logs for auditing purposes.
• Allows users to convert PST to Word and other formats.

To Wrap Up 

Selecting the appropriate mode of migration becomes crucial for ensuring a successful PST import operation. There are some solutions provided by Google that may be used to import PST to Google Workspace. However, such solutions usually necessitate configuration and supervision. This problem becomes especially apparent when working with several PST files. A more straightforward mode of migration is possible via using MigrateCloudData PST Migrator. The tool allows one to migrate Outlook mailbox data to Google Workspace without breaking its structure. 

Frequently Asked Questions