Online OST to PST File Converter


This online converter of OST files to PST files makes it possible to transfer data from one format to another using any device and any operating system (Windows, Android, iOS, Mac OS, etc).

Our OST to PST online conversion service does not require access to Exchange Server, Windows Domain Controller or Microsoft Outlook. All you need to do is upload your OST file to the server. Next, you will receive a link to download the converted PST file containing all of the data from the original OST file, including: e-mails, contacts, appointments, reminders, tasks, notes, calendars, journals, attachments, etc.


  • Converts OST files created by all versions of Microsoft Exchange server
  • Supports OST files created with 32-bit and 64-bit versions of Microsoft Outlook
  • Can convert password-protected OST files
  • Converts encrypted OST files that use any type of encryption
  • Converts OST files in ANSI format
  • Converts OST files in Unicode

Software Info

Name Online OST to PST File Converter
Supported Platforms
MTE Reviews Easily Convert OST to PST Format with Online OST to PST Converter

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