OST to Office365 Converter

Import OST to Office365 account with all email messages, contacts, calendar, and all other stuff using OST to Office365 Migrator tool. Try this specially designed program to effectively complete this OST Office365 migration.

• Migrate single as well as multiple OST files to Office365 at once.
• Import OST files of any type and any size with the same process.
• OST file data import to Office365 Primary Mailbox or Custom folder.
• Get Folder selection, items preview, mail filter, & many more features.
• Complete the migration without MS Outlook application dependency.

Key features

• Swiftly export Outlook mailbox items from the OST file to Office 365 account mailbox.
• Migrate a single OST file as well as migrate multiple OST files in batch mode with ease.
• Shows all Outlook items from OST files including emails, contacts, calendars, & other items.
• Export all data easily from all orphaned, corrupt, or encrypted OST files without any problem.
• Choose required folders from OST files and export Outlook items from specified OST folders.
• Save/Import OST file data to Office365 primary mailbox, archive folder, or custom folder.
• Get the mail filter function to move emails of chosen dates from mail folders of OST files.
• Migrate selected folders from OST files to Office365 and preserve each folder in the same order.
• No requirement for MS Outlook or Exchange environment for OST to Office 365 migration.
• Additionally, export OST to Gmail and all other IMAP-based web and cloud mail apps.
• Supports to migrate OST files of all MS Outlook editions - 2021, 2016, 2013, and below editions.
• Has a simple interface to assist users in uploading data from OST file to Office 365 account.
• Compatible with all editions of Windows O/s including- Win 11, 10, 8.1, 8, 7, and other versions.

All features

Import/Upload OST to Office 365 cloud account One of the most asked questions is related to the ways to import & upload Outlook OST mailboxes to Office 365 account. As it is a tough task, so eSoftTools has presented an automated solution called Best OST to Office 365 Converter Software. This is the advanced solution to repair corrupt and damaged OST files & export OST to Office 365 successfully. It will allow you to import OST files to Office365 mailbox in batch mode. Simply it exports single or multiple OST files to Office365 along with emails, calendars, notes, contacts, journals, and other elements. Move OST file data and save to primary mailbox, custom folders, or archive folders of Office365 account.

Single and Bulk OST selection

With the software, users will get 2 distinct options for adding OST files to perform the migration task:

• Single OST file: Search or select an OST file from your drive and add a single OST file.
• Bulk OST file: Add a folder having multiple OST files to convert all OST files at one time.

Scan and Repair OST files

Recover data from corrupt, orphaned, encrypted, and damaged OST files with simple mouse clicks. Scan your inaccessible OST files and move all data from these OST files to Office 365 account. Use this Outlook OST to Office 365 Migration to simply repair damaged or corrupt OST files & save their data to Office 365 account.

Preview Outlook items

Before uploading OST file to MS Office 365, scan OST files and get a clear preview of all their inner elements. See all mail folders and other available data items of Outlook profiles from OST files. Use the software as a free OST viewer tool and get a preview of all OST files' inner data in their original format.

Import Selective OST Folders

This software provides a unique facility where users can pick their needed folders from OST files and import them to Office 365. This accelerates the process of the entire conversion and moves only selective OST folder data to Office 365 mailbox. Import all items from the selected folders in Office 365 cloud account and preserve them in exact hierarchical order.

Preserve Emails with all attributes

The software enables users to complete the migration while preserving folder structure and email formatting. eSoftTools Outlook OST to Office 365 Conversion Software ensures not to make changes and restore emails with all email attributes comprising to, bcc, cc, time, subjects, attachments, from, and other information.

Export emails of chosen dates

Upload emails of chosen dates from OST file to Office 365 cloud with the mail filter function. This option enables users to select the dates of emails for migrating only required emails from OST files. Users can define a start date and end date and the software uploads emails that come into the specified date range.

No MS Outlook requirement

eSoftTools Free OST file to Office 365 converter is an application that allows exporting Outlook OST files into Office 365 without the need for MS Outlook application. The software only requires your OST files and Office365 account login details during the migration. After inputting the required things, the software uploads OST to Office365 account without Outlook dependency.

Supports all MS Outlook editions

No need to be worried about the Outlook edition because the software supports OST files of all MS Outlook editions. This free OST to Office 365 Migration Software will migrate OST files (ANSI & Unicode) of all new to oldest editions of MS Outlook. It can Export OST files of MS Outlook- 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2000, and earlier editions.

Advanced & Easy-to-use GUI

The well-designed and easily understandable graphical interface helps all types of users access the software with ease. With a few simple clicks, users can accomplish the OST to Office 365 migration job. All users with prior technical experience as well as those with zero technical knowledge, can easily handle the migration job with this software.

All Windows O/S edition support

This tool is not limited to a single edition of the Windows operating system. A user can run this software on all computers having any edition of Windows O/s. This software will work perfectly on all Windows versions including- Windows 11, 10, 8.1, 8, 7, Vista, XP, and older editions.

Free OST to Office 365 conversion

A facility to try this tool for free is offered to every single user. At free of cost, it exports up to 25 items from each chosen folder of OST file to Office 365 account. With this demo edition, all Outlook/Exchange OST file users can directly migrate to Office365 accounts without any restriction on size and edition.