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Written By Amit Chandel
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Updated on August 29th, 2025
User Query: “I have some important emails stored in an OST file, but I only need the attachments. How can I extract all attachments from OST files without losing?”
OST files save offline copies of your Outlook mailbox, including emails, contacts, calendars, and attachments. Many times, users need only the attachments for backup, sharing, or storage management. However, extracting attachments from an OST file is not simple because OST is a locked format tied to Outlook profiles. In this blog, we will discuss different ways to extract attachments from OST Files. With the help of manual methods and an OST to PST Converter Tool professional tool.
Exporting attachments from OST files provides various benefits that make email management easier and more efficient. It not only saves time but also helps in organizing important data separately from the mailbox. Let’s see some key advantages:
There are multiple approaches to extracting attachments from an OST file. You can use the manual method within Outlook for a small number of emails or depend on a professional tool for multiple transfers and orphaned OST files. Let’s study each way in detail:
User Scenario: Adam works in a corporate office where his Outlook mailbox is overloaded with emails containing large files like reports, images, and contracts. Outlook has slowed down, and he only needs the attachments for backup and quick access. So, extracting them manually would take days. In such a case, using the right method to extract attachments from the OST file helps save time, reduce mailbox size, and keep files organized. |
Manual extraction is the simplest way to save attachments directly from Outlook. It involves opening the emails one by one and storing the attached files on your system. The manual methods are not ideal when you need to deal with a large number of attachments. Now, explore the free ways:
This is the simplest way to export attachments from an OST file using Outlook. But it works best only for a small number of emails. Follow the steps:
This method helps you save all attachments from a single email at once by using the Save All Attachments option in Outlook. Steps can be defined as:
This quick method allows you to save attachments by simply dragging them from Outlook to your desktop or any folder. Steps to be followed as:
This method is useful when you want to transfer your mailbox as a PST file first and then extract attachments from it safely. Procedure to be followed as:
A professional OST Converter Tool is a trustworthy software designed to handle OST files and manage their attachments. It allows you to save attachments separately or even exclude them during the conversion process. The tool supports multiple saving formats, bulk extraction, preview options, and mail filters. It also provides features to remove duplicate emails. It works well with all Outlook versions and is compatible with different Windows OS. Also, it is suitable for both personal and business use.
Let’s follow the instructions to export attachments from OST files:
Extract attachments from OST files can be done manually, but the process is slow, repetitive, and limited to small tasks. Manual ways work well for a small number of emails, but they fail when dealing with large or corrupted files. That’s where a professional proves to be the best choice. It saves time, gives accuracy, and provides advanced features like bulk extraction, filters, and duplicate removal. The tool guarantees a smooth and secure attachment extraction process.
Ans- You can extract attachments from an OST file by using a professional OST Attachment Exporter Tool. It is the easiest and most trustworthy method.
Ans- The MailConverterTools OST to PST Converter is the best option because it supports bulk extraction, multiple formats, preview features, filters, and works with all Outlook versions.
Ans- Extracted attachments are generally saved in their original file formats (like PDF, DOCX, JPG, etc.). If you convert the emails to another format, such as PST, attachments are either embedded within the file or saved separately, depending on your chosen settings.
About The Author:
Meet Amit, an experienced SEO expert and content planner. He uses his creativity and strategy to create content that grabs attention and helps brands reach their goals. With solid skills in digital marketing and content planning, Amit helps businesses succeed online.
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