PST to Office 365 Migration
Use EdbMails for seamless migration of user mailboxes from PST files to Office 365. Thanks to its easy to use user interface, even a non-technical person can easily make use of the PST to Office 365 migration utility from EdbMails and perform the migration operation.
EdbMails will display all the mailboxes/ users from your Office 365 tenant during PST to Office 365 migration operation. You can map your PST mailbox to Office 365 user account easily and even apply include/exclude email filters.
Some of the salient features of EdbMails Import PST to Office 365 Migration tool include:
Truly secure Migration of all PST file data
Reliable Outlook PST to Office 365 migration
Incremental PST migration to ensure there are no duplicates
Brick level migration that allows you to migrate individual items of your choice from mailbox/folders
Capable of recovering unintentionally deleted items
No Outlook dependency
Priti Jha commented
You can try the Network Upload Method for conversion of PST data to o365. If you like you can also use the third-party. Try MailsDaddy PST to Office 365 Migration Tool for a safe and sound conversion of PST file. This software provides the effective and efficient way to convert PST to Exchange Online. Exports all or the selected PST data. You do not require the Outlook to be installed to upload PST to o365. Converts all emails, calendar, contacts, etc in just a few clicks. It is Windows and Outlook compatible.
Know more: http://www.psttooffice365.com/