PST to Microsoft 365 Importer is an enterprise-grade utility that securely imports single or batch PST files (emails, contacts, calendars) directly into Office 365 user or shared mailboxes without performing complex Powershell commands.
PST to Office 365 Migration Tool ensures 100% secure data transfer with no data loss. It maintains folder hierarchy, email properties, and attachments throughout the migration process.
Manual Method vs FreeViewer Migration
| Capability | Manual Network Upload (Microsoft) | FreeViewer PST to Office 365 Tool |
|---|---|---|
| PowerShell Knowledge | Required (Complex SAS URLs) | Not Required |
| Bulk User Mapping | Manual CSV creation prone to errors | Automated Fetch & Import Templates |
| Incremental Import | No (High risk of duplicates) | Yes (Skips existing data) |
| Speed & Volume | Slow, depends heavily on network bandwidth | Optimized API routing (50GB under 15 mins) |
FreeViewer Awards & Reviews
“Software suggest rates PST to Office 365 migration tool with 4 out 5 star for best execution in migrating PST files to Office 365 account.”
“WeSuggest states free import PST to Office 365 tool as a safe and secure software to migrate PST files to Office 365 mailbox.”
Features of Free PST to Office 365 Migration Tool
Migrate Complete PST File Data
The Office 365 Import tool, lets users migrate emails, calendars, and contacts from a PST file into Office 365 mailbox. Apart from emails, this PST to Office 365 migration tool also transfers attachments with associated emails inside the PST files. Additionally, users can select or deselect the particular category of data using the Category filter option.
Provides 3 Options to Add Users
The PST to Office 365 Migration Tool has three ways to add users to the Office 365 account – Fetch Users, Import Users, and Download Templates. Fetch Users automatically pulls users from the Source. Import Users lets you upload users using a CSV file. Download Template allows you to get a sample CSV file for easy creation.
3 Types of Re-Run Import Options
It offers re-run Import functionality. This impressive feature provides users with three re-run import options like Retry Failed Items, Re-Run full import, and delta import. This is truly beneficial to saves time and also reliable when the import process encounters unexpected issues.
Maintains Integrity & Folder Hierarchy
The best thing about this migration tool is, it maintains the integrity and folder hierarchy of data of the original PST file. After the completion of PST to Office 365 migration, all the data from the PST file will be transferred with same folder structure as that of the source PST file. And the data present inside the PST file will not be altered after migration also.
Incremental Import Option
The Office 365 import tool provides Incremental import option to prevent the redundancy during migration. After a first attempt to migrate PST file to Office 365, in next attempt, this utility prevents users to import the previously migrated data. This option is useful to save the storage space and prevent the duplication in MS Office account.
Import PST into Office 365 Shared Mailbox
This PST to Office 365 migration tool allows you to migrate PST file data into Office 365 shared mailbox. To enable this feature, you need to login as an Administrator. Moreover, it also allows users to migrate PST to in-place archive mailbox in Office 365.
No PowerShell Required
PST to Office 365 Migration Tool eliminates the need for complex PowerShell commands when transferring PST files. With its user-friendly interface, users can easily process whole migration. You just need to log in to your Admin Account and select the PST, after that tool will handle all the rest migration. No technical knowledge is required to use this application. Enjoy a seamless migration experience.
Import Specific Data from PST Files
Office 365 import tool provides an option for selective data conversion, rather than migrating whole data files of Outlook PST to Office 365. It allows users to perform category wise migration that includes contacts, calendars, emails, and so on. This also permits you to import PST into Office 365 in bulk without any help of Microsoft Outlook. Furthermore, users can apply the Date Range filter and perform the conversion task with selective data items. This option saving significant time by importing only necessary items.
Generate the Final Migrated Report
Managing large size import process can be challenging and especially when handled without proper care, it may lead to significant confusion. Additionally, IT Administrator often need to maintain compliance records for these processes. To overcome these issues, this software allows to generate report including Import Summary and the detailed migration report.
Compatible with Outlook & Windows
The Import PST to Office 365 Tool is compatible with Windows 2025, 2022, 2019, 2016 Server, Windows 10 / 11 (64-bit) OS. Users can launch this PST to Office 365 migration tool in the respective Windows Operating System. Also, this tool can import PST file of any version of Outlook into Office 365 mailbox.
Office 365 Import tool Tool – Specification
Processor
Minimum 8 core Processor
Memory & Storage
Minimum 8 GB of RAM is recommended | Around 500 MB for installation & tool requires at least 20GB of free space to store data
Deployment Prerequisites
Supported Editions
FAQs
Q: Is Anti-Virus blocking the export process?
Disable Anti-Virus temporarily or whitelist the software in your settings for proper functionality.
Q: Unable to create output in destination?
Avoid using NAS, SAN, or Network drives. Ensure the source file is on the local migration machine to perform successful migration.
Software Download
Release v7.7.0 | File Size: 164 MB
Trial Limitations
This free demo version of this software will help users Import data files to 2 user accounts for free.
Electronic Delivery
The delivery of product is automated. You will receive an email containing both the link to download and the activation key within few minutes.
Order Now to Free Import PST to Office 365 Tool
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Features |
Demo Version |
Full Version |
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| Add bulk PST Files |
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| Import Selective PST Items by Category |
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| Option to Perform Incremental Import |
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| Priority Based Data Import |
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| In-Depth Import Reports |
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| Option to Pause & Resume |
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| Microsoft Outlook 2016, 2013, 2010, 2007 & Below Supported |
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| Import PST Emails, Contacts, Calendars into Office 365 | 2 User Accounts |
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| Import Batch PST Files to Office 365 |
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| Cost | FREE | $50 |
Frequently Asked Questions
What Customers Are Saying