Free online OST file converter. If your application is not compatible with OST files, you can always convert them to another format. Just use our app. Aspose has large expertise in working with files of various formats. You can be sure that we will carefully transfer data from one format to another with the least possible loss and distortion. The online OST converter can come in handy in a variety of situations. Sometimes you just need to open the file in a program that doesn't support the OST format. Sometimes it's just more convenient for you to view its content or print it in a different format. And sometimes you just need to send the file to another person who just doesn't have the right program to read the OST file. Our OST converter uses cloud storage to store the conversion results. You can immediately download the converted file, send it by email, or simply copy the link to it. But keep in mind that your files are only stored in the cloud for 24 hours! After you convert a file from OST to one of the supported formats, in addition to the link to download the result, you can also fill out a feedback form. Please take a look at the results of the application and let us know if you want to expand its functionality or find any shortcomings. Our libraries that we use to convert OST files contain a lot of fine-tuning. We try to find a configuration suitable for most users. With your feedback, we can improve our understanding of your needs and continue to optimize. We are constantly working on improving our applications, be sure to bookmark this page to check it out later.
How to convert a OST file
Click inside the file drop area to upload OST or drag & drop them.
Click on "Save as" menu and select output type what you need.
Click on Convert button. Your OST files will be uploaded and converted to the selected format.
Download link of results will be available instantly after conversion.
You can also send a link to the results to your email address.
Is it safe to upload files to your application?
Aspose gives the highest importance and attention to security issues. Uploaded files are kept in secure storage servers and protected from any unauthorized access. All uploaded files are automatically deleted in 24 hours.
What is the maximum allowed file size?
You can upload files of sizes up to 250Mb.
Where can I find more information about the application?
If you have questions about the functionality of the application, or found issues, or need some new functionality, please start a discussion in our free support forum.
Other supported conversions
You can also convert OST file into many other formats. Please see the list below: