Online OST Converter
Select files for conversion or drag and drop them to the upload area. Max file size: 100 MB.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.
Information about OST file format
|Full name||Off-line Storage Table|
|Type of format|
|Description||OST is a file created by Microsoft Outlook. OST used to store a copy of mailbox information from an Office 365, Exchange, or Outlook.com account. OST files may contain email messages, contacts, tasks, calendar data, and other account information. OST files are very similar to the PST personal folder files, but do not support large file sizes.|
|Associated programs||Microsoft Outlook|
- 👍 What is the best OST converter?
- AnyConv. Our OST converter is fast, free and does not require software installation.
- 🔺 How to convert Document files to OST?
- Choose files and upload them on the page. Select "to OST" and click "Convert". After a few seconds, you can download OST files.
- 🔻 How do i change OST to another format?
- Upload your OST-file on the page. Select target format and click "Convert". OST conversion takes a few seconds.
- 📱 Can I use OST converter on iPhone or iPad?
- Yes, you can convert OST files from iPhone, iPad and other mobile devices, because AnyConv OST Converter is a multi-platform web service.