Salient Features

Get a complete idea about the exclusive features of the Kernel Import PST to Office 365 tool with the brief descriptions here.

PST Import in Four Simple Steps

PST Import in Four Simple Steps The tool has a simple user interface that facilitates import in just four simple steps – Add PST file, Add Office 365 account, map PST files to mailboxes, and import PST files. The process is easy as the tool supports both Basic Authentication and Modern Authentication. Moreover, PST files can be imported to Exchange or Office 365 even if you don’t have Outlook.

Import PST File(s) to Office 365 User or Admin Mailbox

Import PST File(s) to Office 365 User or Admin Mailbox The software can import PST to Office 365 user mailboxes and user groups seamlessly. It allows users to import single or multiple PST files to a single user account using its login credentials. One can migrate PST files to multiple mailboxes in a single attempt. For doing this, you need Global administrator credentials to fetch user mailboxes of the admin account.

Import PST Files to Multiple Mailboxes

Import PST Files to Multiple Mailboxes The PST to Office 365 migration tool migrates PST files to multiple mailboxes in a single attempt. For this, you need to use an account Global administrator credentials. It also, allows to map the PST files to different mailboxes – manually or using CSV.

Efficient Mapping With CSV File

Efficient Mapping With CSV File Office 365 administrators can automate the mapping process with the help of a CSV file. For this, they need to download a blank CSV file, input the required details, and then upload it. The use of CSV file reduces the time and effort required for the manual selection of mailboxes.

Orphaned OST Files to Exchange Server

Orphaned OST Files to Exchange Server OST file is an offline copy of Outlook mailbox available on the Exchange Server. The Import PST file to Office 365 tool is programmed to proficiently import OST files to both on-premises and hosted Exchange Server safely using the credentials.

Import PST to Exchange Server

Import PST to Exchange Server The Import PST to Office 365 tool supports migration of PST files to Exchange Server. It supports both on-premise Exchange and hosted Exchange and can import PST files to any version of Exchange Server.

Import PST Files to Primary Mailboxes

Import PST Files to Primary Mailboxes The software imports single or multiple PST files to single or multiple mailboxes in one go. You do not require administrative privileges for migrating to a single user account whereas for migrating to multiple user accounts you require Global administrative account credentials.

Import PST Files to Archive Mailboxes

Import PST Files to Archive Mailboxes The tool allows users and administrators to import PST files to Archive Mailboxes of Office 365 account. You can select destination as Archive Mailbox under Migration Type Selection Window instead of Mailbox. It will create a new folder and import all data inside this folder. Read More

Import to Public folders

Import to Public folders The software interface facilitates the import of Outlook PST files to the Public Folder of Office 365. Users can choose Public Folder as a destination for Office 365 or Exchange Server. In addition, users can also import PST files to Shared mailboxes. Read More

Import Email along with Attachments

Import Email along with Attachments The tool works accurately to import emails of PST file with the corresponding attachment. It supports complete migration of Outlook mailbox to Office 365 account such as emails, contacts, calendars, tasks, etc. You can use the tool to perform PST to Office 365 Migration.

Quick Import with Multiple Instances

Quick Import with Multiple Instances You do not need to wait for a single import job to finish to start the next one as the software can run multiple instances concurrently. All the instances run separately to complete the task faster.

Skips Previously Imported Items

Skips Previously Imported Items If you have already imported a PST file, and now wants to import the same PST file with additional data, then you can choose to skip the previously imported items of the PST file. So, there won’t duplicate items in the destination.

Advanced Filtering Options

Advanced Filtering Options The tool helps to filter the PST data before importing to the Office 365 mailboxes. With its filtering and selection options, users can select a particular date range/item type and remove or exclude deleted items & empty folders. Additionally, you can choose to migrate entire hierarchy to a single folder and name the folder by the source PST file name.

Save The Log Report After Import

Save The Log Report After Import After the PST import, you can save the report in CSV format to analyze the whole process. The report specifies the number of folders migrated successfully, their type, and errors (if any).

What benefits does Kernel Import PST to Office 365
give to you?

Import large files

Import large files The maximum size of PST can be 50 GB normally, and our software helps you import such large files to the cloud account of Office 365. The advanced algorithms of the software can migrate multiple large PST files more quickly than any other method.

Direct migration

Direct migration Office 365 is a secure place to store mailbox data, including PST and OST files. Our tool connects directly to Office 365 and helps you import PST and OST data. You need not go to any other site or portal for this.

No post-import jobs

No post-import jobs After importing the mailboxes from PST to Office 365, the folders and their items are readily accessible. The user requires no post-import jobs to move or adjust the files.

Retention of the status

Retention of the status There can be multiple unread emails, and the software will protect the status of each email. The unread email will remain unread. The software also supports the UNICODE characters.

User assistance

User assistance After connecting to Office 365, you can assign the impersonation rights to the user account. We have added a section on the login page that you can follow to provide impersonation rights.

Support to all Office 365 plans

Support to all Office 365 plans Our software allows the users to import PST files into Exchange Online. So, it supports all the Office 3565 plans having Exchange Online. You can connect to plans like Business, Basic, Business Standard, Business Premium, Enterprise, etc.

FAQs for Kernel Import PST to Office 365

The following steps will quickly help you to migrate PST to Office 365 mailbox account:
  1. Run Kernel Import PST to Office 365 tool.
  2. Click Add button in Source Pane and choose PST file as Source.
  3. Click Add button in Destination pane and type Office 365 credentials.
  4. Choose Single/Archive mailbox and Map the Source to Destination.
  5. Select amongst mailbox, archive mailbox, and public folders.
  6. Apply desired filters for migrating selective PST data items
  7. Click I am OK, Start Migration, save the log report once it is completed.

Repeat the same process for bulk migration of PST files with administrator privileges.

Yes, surely you can migrate the contact information selectively. In the Filter Selection window, there is a feature named Item Type filter. Just check the Contacts option and uncheck all the others.
Yes, the software lets you import multiple PST files to different and multiple Office 365 mailbox accounts. To perform the task, you can simply select multiple PST files as Source and in destination you can add multiple Office 365 accounts using user or administrator accounts for importing to primary mailboxes, archive mailboxes and public folder. Also, you can add user accounts of different Office 365 domains at the same time.
We have 3 different Licenses.
  1. If you are buying the software for personal use then Home User License is suitable for you. The software can be installed on up to 2 computers to import your personal Outlook PST files.
  2. If you are buying the software for your organization then Corporate License is the best choice. The software can be installed on multiple computers within an organization at a single location.
  3. If you are buying the software for providing services to users then Technician License is highly suggested. The software can be installed on any number of computers at different locations.
The Import PST to Office 365 tool is compatible with all other Office 365 plans, including Office 365 Business.
If you choose to exclude the empty folders from migration. Just check the Exclude Empty folders option in Filter Selection window.
You may get such an error when the Username Principal Name (UPN) is different from the email address. To resolve the error, you need to enter both the UPN and the email address.
Yes, you can import multiple PST files to any version of Exchange Server, including Exchange Server 2019, 2016, 2013, and so on.
Yes, you can import specific mailboxes, folders, or items from the PST file with the help of filtering options in the software.
Yes, you can easily run the software on all Windows systems, including Windows 365, 11, 10, 8.1, 8, 7, and so on.
After you purchase any licensed version of the software, you will be able to access the tool for a lifetime without any additional cost.
You do not create to create a PST file for importing into the software. You can import an offline file easily.
Before importing the PST file, you can apply a filter ‘Exclude empty folders’ and they will not be migrated.
Yes, the software can import an archive PST file too.
No, there is no limitation related to the number of folders present in the PST file. So, it will migrate all the folders that you have created also.
The software amplifies the import speed irrespective of the network speed. But, if the network speed is stable, then the file with multiple GBs will import in less than an hour.
There are two types of versions related to a PST file - Unicode and ANSI. Our software supports both these versions for import.
Office 365 follows the size limit for Exchange Online emails which is 150 MB. So, if there is an email that is beyond that size, then the software will skip it. A normal size of an email will be 25 MB and maximum supported email size will be 150 MB.
The software provides a unique filter option where you can skip the previously migrated items. It is favorable for such accounts where you require to import regular data from a PST file.

How Kernel Import PST to Office 365 Works?

Software Prerequisites & Recommendations

About Software

  • Version: 22.3
  • Release Date: July 2022
  • License Type: Home, Corporate & Technician

Version Support

Outlook PST File - Office 365, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000, 98 and 97

System Requirements

  • Hard Disk

    50 MB of disk space

  • Memory

    128 MB Minimum

  • Processor

    Intel® Pentium Processor compatible (x86, x64) or equivalent

  • Operating System

    Windows OS Platforms - Windows 365, 11, 10, 8.1, 8, 7, Vista, XP, 2000, 98, NT and 95 Windows Server 2016, 2012, 2008 R2, 2008, 2003 R2, 2003

Software Guides

What customers say about Kernel Import PST to Office 365

rating5 (4.9 / 5) 463 Reviews
  • 5 Star
  • 4 Star
  • 3 Star
  • 2 Star
  • 1 Star

It is a fantastic tool to import PST file to Office 365. One can use this software without any assistance of any customer support. Thanks the KernelApps for providing this excellent tool.


I safely restore all my data in the Office 365 account. The filter option of the software also helps me to restore selected data from the backup file. Excellent option for all Office 365 users to restore data from PST files.


Thank you for your assistance. Without your assistance, I cannot import all data from Outlook .pst file to Office 365.

1 > Last
Share your review