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Written By
Raj Singh -
Updated on
June 30th, 2025 -
Read Time
5 minutes
When it comes to importing OST to Gmail, Outlook offers a way to convert OST to PST format for export, while Gmail requires a third-party tool like GSMMO for the import. This process can be quite lengthy and time-consuming. If you prefer a simpler solution, an OST to PST Converter Tool can save you from the hassle of going through a complex procedure.
Gmail lets you access your email from anywhere in the world through a web browser, regardless of your device. On the other hand, opening an OST file on a different system from the one where it was set up can be tricky. You need a good connection to the Exchange Server to access an OST file.
Here, we will discuss two ways, manual and automated. First, we will discuss the manual technique and then elaborate on the automated solution.
You can manually import OST files to Gmail, but it takes a few steps and can be time-consuming. Here’s how to do it in three simple steps:
Note: GSMMO doesn’t support Windows XP and Server 2003.
If this process seems too long and complex, you might prefer using an OST to PST Converter tool for a direct migration to Gmail.
Also Read: Import OST File Into Outlook
Using a professional OST to PST Converter Tool is a highly recommended way to migrate Outlook OST files to Gmail accurately. In addition, this tool lets you migrate multiple OST files to Gmail, including attachments. Moreover, it keeps your data intact and prevents any changes during the process, ensuring a secure and 100% accurate migration. Now, it’s time to understand the workings of the software to make a better understanding in your mind.
Importing OST files to Gmail can seem difficult, but with the right tools and instructions, it’s easy. Follow the steps in this guide to smoothly move your Outlook OST data to Gmail and enjoy Gmail’s powerful email features. In other words, we have provided you with two ways to import OST to Gmail. You can opt for any of them but be sure to pick the right one.
Similar Post: Import OST into Windows Live Mail.
OST (Offline Storage Table) files are created by Microsoft Outlook for offline access to Exchange, IMAP, or Microsoft 365 mailboxes. Gmail doesn’t support direct import of OST files because they are encrypted and tied to the original profile and server.
No, OST files need to be converted to a compatible format like PST or MBOX before importing. This typically requires using Outlook or a third-party converter.
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