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Written By
Simran Bhatia -
Approved By
Sonika Rawat -
Updated on
January 14th, 2026 -
Read Time
7 minutes
OST files are built to work across Exchange, M365, and IMAP accounts and allow users to access emails offline and sync them back online once connectivity is restored. However, the difficulty is that their dependency on Outlook makes it hard to access them elsewhere. This is why most users are trying to convert OST to TXT, which is suitable for all compliance, analytics, and easy sharing and access. In this guide, we will understand the available free methods and a smart SysInfo OST to PST Converter Tool for simplified conversion.
OST (Offline Storage Table) files are beneficial for Outlook users, but plain text files are more flexible and future-proof. Converting OST to TXT provides you with several operational advantages as:
This defines all prominent reasons why the OST to TXT conversion is beneficial. Moving ahead, we will discuss the methods of conversion in complete detail.
In this section, find out two different solutions for the manual conversion of Outlook OST files. The methods are simple to follow, and you can directly perform them if you have an active Outlook profile, an installed application, and server connectivity.
Note: OST files are tied and connected with specific Outlook profiles. In their absence, using manual methods won’t be feasible.
These methods are useful, but they are time-consuming and not suitable for the bulk volume of OST emails. Additionally, they cannot preserve the entire content and structure, which can result in inconsistencies or loss. Moreover, these methods need specific Exchange and Outlook profiles and have no support for orphaned or inaccessible OSTs.
When the concern is about bulk data volume, scalability, security, flexibility, and accuracy. Then, using the SysInfo OST to PST File Converter is a smart and reliable solution for all technical and non-technical users. It provides complete support for converting single and multiple files simultaneously with 100% precision and no loss. In addition, the excellent tool preserves all folder structure, metadata, and content and attachments integrity. Moreover, its easy-to-use GUI works on all Windows and Mac OS and enables complete conversion in minimal time.
One-Time Conversion Service
While many users tend to use the software themselves, some want to skip the software installation and avoid the manual hassle, too. For all such individuals and professionals, SysInfo provides a One-Time Service to convert OST to Text straightforwardly with your desired customizations and choices.
The main concern of users is whether the “formatting is preserved,” and the “data is secure” or not when they convert OST to TXT format. Here are some key reasons why choosing this professional OST to PST File Converter is a perfect solution to these concerns:
Additionally, working locally on the OS, the software keeps all the data secure with no loss or alterations. If needed, the Demo Version is available for performance evaluation and functionality check. You can even use it to convert a specific number of OST files to TXT for free. For more know-how, check out this real user case:
An MNC needed to save OST emails as TXT from a former employee’s Outlook archives. Since Exchange access was no longer available, manually transferring 20+ GB of data was not an optimal solution. There were also some legal and system constraints in the process. So, they used the automated SysInfo OST to PST Converter Software and easily converted their entire data in no time. The process was flawless, and the resultant data was exactly what was needed. They messaged us and stated:
“We are glad we entrusted SysInfoTools with our OST conversion!”
Convert OST to TXT for accessibility, compliance, and long-term data usability. While the free methods can help with conversion, they fall short in scalability and reliability. Professional tools like OST to TXT Converter are a strategic solution that fulfils all the criterias and bulk converts data without loss. Users who seek platform independence, simplified email access, audit readiness, and easy data organization and handling. Getting the TXT format delivers them with clarity, durability, and operational efficiency.
Ans. You can export emails from OST to Text either by using Outlook, copying and pasting, or using the OST to PST Conversion Tool.
Ans. Yes. If you are using the advanced OST Converter, then you can convert OST files to Text format without Exchange or Outlook.
Ans. Of course, if you use the strategic converter tool, then your email data remains preserved when the conversion completes.
Ans. Yes, to convert selective OST emails into TXT format, use the OST to PST Converter Tool. You can choose the folders specifically from the preview panel or use the Date Filter for selective conversion.
Ans. To convert large OSTs to TXT, use the SysInfo OST to PST Converter, as it supports adding OST files of any size and count without limitations. Also, converts them all in a single go.
About The Author:
Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.
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