Free Online OST Search

Search text and metadata in OST files online from any device.

Discover GroupDocs.Search free online app!

OST Outlook Offline Storage File

OST or Offline Storage Files represent the user's mailbox data in offline mode on the local machine upon registration with Exchange Server using Microsoft Outlook. It is automatically created on the first use of Microsoft Outlook upon connectivity with the server. Once the file is created, the data is synchronized with the email server so that it is available offline as well in case of disconnectivity from the email server.

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How to

How to search in OST files online

  • Click inside the file drop area to upload a OST file or drag & drop a OST file.
  • Once upload completes, you'll be redirected to the search application.
  • Enter your search term in the search bar.
  • Get search results by clicking the search button.
  • Add more files with "Add files" button.
  • Select added files to include them into the index and perform searches

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 GroupDocs.Search for .NET API

Powerful document search .NET library & API.
Build your own multi-platform document and file search with our .NET library.

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 GroupDocs.Search for Java

Java version of GroupDocs.Search library & API.
Build your Java document search application with our Java library.

Open-Source UI/UX Solutions

 GroupDocs.Search for .NET and Java

Integrate document search in your apps using our out-of-the-box open-source front-end solutions based on Angular and GroupDocs.Search for .NET/Java.
UI/UX solutions can be run as standalone application or can be integrated in any .NET/Java application, download and build your search solution within few clicks!

 GroupDocs.Total for .NET and Java

GroupDocs.Total is an open-source UI/UX solution where all GroupDocs products are working together as one.
GroupDocs.Total provides multiple high quality features against over 120 document formats, such as conversion, signature, parser and much more!

Other Search file formats

You can also search many other file formats. Please see the complete list below.