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Office 365
Backup & Restore

The best Office 365 Backup & Restore tool for the backup of single/multiple Office 365 or on-premises/hosted Exchange Server to Outlook PST file. It allows users to backup archive/shared mailboxes, public folders, and Office 365 groups. The tool also restores the Outlook PST file to Office 365 or Exchange Server when needed.



This two-in-one solution for both backup & restore offers a lot of benefits to its users.

  • Rapidly Backup Office 365 mailbox to Outlook PST file
  • Restores PST file to Office 365 account
  • Supports backup of Archive mailbox of Office 365 to PST
  • Supports backup of Public folder of Office 365 to PST
  • Backup Shared mailboxes/ Office 365 Groups to PST
  • Exports multiple Office 365 mailboxes to PST using an administrative account
  • Backup and restore of Exchange server (on-premises & hosted) mailboxes
Office 365 Backup & Restore
Software Features

The tool has numerous features for single/multiple mailbox backup or restore in any situation.

Secure Backup Office 365 mailboxes Secure Backup Office 365 mailboxes

Witness the smooth migration of Office 365 items to a new PST file in the most secure method. All you need to do is select the source, filter the mailbox, select the destination, and migrate. You can save the newly created PST file anywhere in your system. The PST file has the same name as Office 365 account.

Direct restoration of PST file to Office 365 Direct restoration of PST file to Office 365

You can also restore a healthy PST/OST file to any Office 365 account using the same method of adding source, destination, filtering, and migration. Office 365 Backup & Restore is the fastest tool available for such migration and it places the content from PST files directly to the respective folder of Office 365.

Exports shared/archive mailboxes/public folder/Groups to PST Exports shared/archive mailboxes/public folder/Groups to PST

If your Office 365 account has a shared/archive mailbox or public folder associated with it, then the Office 365 Backup tool will also export its data to the PST file. You can also backup Office 365 Groups using modern authentication. If the login ID of the Office 365 account is different from the UPN ID in the Active Directory, then you need to enter both IDs.

Backup and restore unlimited mailbox with a CSV file Backup and restore an unlimited mailbox with a CSV file

To save time in selecting multiple accounts to backup and different PST files to restore, you can use a simple CSV file that will include all the details and later import the CSV back to the tool. To find a mailbox or PST file from the list of multiple accounts, a special search feature is available on both the login and filter pages.

Filters mailbox items using multiple criteria Filters mailbox items using multiple criteria

The presence of multiple sophisticated filters allows you to minutely select items from Office 365 mailbox. These filters include date filter, Item Type filter, exclude empty and deleted folders, save all data in a new folder, set operation timeout, and finally, skip the previously migrated items.

Backup/Restore Exchange server mailbox(es) Backup/Restore Exchange server mailbox(es)

Just like our tool restore and backup Office 365 mailboxes, it also supports the same services for Exchange Server mailbox(es). You can take backup of multiple exchange server accounts and restore an unlimited number of PST/OST files to Exchange.

Generate complete migration report Generate complete migration report

Each successful backup and restore procedure generates a complete migration report depicting the full status of migrated items. You can download it in a CSV format and verify the desired changes.

Operates without Outlook Operates without Outlook

You do not need to install the Outlook application to use Office 365 Backup & Restore tool, as it operates independently and creates a secure PST file. To access the PST file’s content, you need to install Outlook.

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How it works?

The smart software backs up or restores Office 365 mailboxes in a few steps.



Take backup of mailboxes in any Office 365 plan and use the software on any Windows platform. See more details.

System Requirements
  • Pentium class processor
  • Minimum 64 MB RAM (128 MB recommended)
  • 50 MB for Software installation
Supported Versions
  • Outlook PST File - Office 365/2021/2019/2016/2013/2010/2007/2003/2002/2000/98 and 97
  • Windows 365/11/10/8.1/8/7/Vista/XP/2000/98/NT and 95 and Windows Server 2016/2012/2008 R2/2008/2003 R2/2003
  • Supported Plans - Office 365 Enterprise E1, Office 365 Enterprise E3, Office 365 Enterprise E5, Exchange Online Plan 1, Exchange Online Plan 2, Office 365 Business Premium, Office 365 A1, Office 365 A3, Office 365 A5, Office 365 F1, Office 365 Business Essentials

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Free trial version

The free trial version offers complete features but takes the backup of only 10 items per folder.
Download now

Software Features Trial Version Full Version
Backup Office 365 mailbox/Exchange Server mailbox to PST 10 items/ folder Unlimited
Restore PST to Office 365/Exchange Server 10 items/ folder Unlimited
Backup archive/shared/public folder to PST 10 items/ folder Unlimited
Provides advanced filters
Migration report after each job
Complete backup and restore report
Free Technical Support (via Live Chat, Phone, & Emails)
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Office 365 Backup & Restore


The questions and answers section is a must-read as you will get important information about various issues related to the backup and restore procedure.

Office 365 Backup & Restore tool maintains the read/unread status of the messages, So, you will find such emails as unread as they were earlier.

Office 365 Backup & Restore tool creates individual PST files for each Office 365 mailbox. The name of the PST file is the name of the Office 365 mailbox.

While importing PST to Office 365, here is the format of the CSV file for each column–

  1. Source PST file (with complete path).
  2. Office 365 Mailbox (
  3. Login Account(
  4. Password.
  5. Server name (Leave it blank for Office 365).

You can run multiple instances of the tool simultaneously. All the tasks will run separately and do not interfere with each other.

After logging in with an Office 365 account and adding a mailbox for backup, the tool allows you to select the migration type - Mailbox, Archive Mailbox, Office 365 groups, or Public Folder. You can select anyone from it.

User Reviews

and Ratings
Office 365 Backup & Restore
(4.9 / 5) 442 Reviews

Reviews 442

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1 2 3 > Last
29th September 2021 6:28pmH Macleod
The GUI is intuitive and easy to use. It is the best option for Office 365 backup and restoration. I want to recommend it to all.
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9th August 2021 2:07pmBesham
It is a wonderful software which works perfectly for me. I am fully satisfied with its performance and want to suggest it to others.
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30th April 2021 7:12pmOscar
The Tech support team of the software was really very impressive and knowledgeable. They helped me to set up and run the software very easily.
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15th March 2021 6:51pmhangies
This is one of the most powerful Office 365 Backup & Restore software that I have used and it helps me to restore PST file to Office 365 account. I would recommend it to all. Thanks!
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