convert ost file into pst without losing data

How to Convert OST File into PST without Losing Data for Mac?

Outlook’s Offline Storage Table file format is known as OST. It is Outlook’s native storage table, as well as the configuration of a few additional server-based programs within Outlook. However, users are unable to approach the OST’s content. One cannot access the OST file format. It could only be accessible if the same system is used to run its functioning Outlook. The users are then forced to convert the OST files to another format that is accessible when the OST files become corrupted or unusable.

Furthermore, PST is the best file option available in this particular case. While users can use the manual way to convert functional Outlook OSTs to PST, they must find a safe and reliable Mac OST to PST Converter solution for orphan OSTs. To answer this, the marketplace offers a wide range of tools; some are web-based programs, while others are exclusive programs. Before asking them to convert OST file into PST file, users should also consider their security measures.

Motives behind Converting OST File to PST File

  • When an OST file format’s functional Outlook profile is deleted, it becomes unusable.
  • In addition, Outlook’s OST becomes corrupted or unusable when the system is changed.
  • Users must import corrupt OSTs to PST files in order to access them.
  • PST facilitates the merging of data between Outlook profiles.
  • The ideal file format for backups is PST.

Affordable Solution for OST File Conversion to PST File on Mac

There are two methods, as previously discussed, for exporting Offline OST files to Outlook PST format. However, in order to follow the manual technique, users must have a functional Outlook account. Instead, users must use expert third-party software in order to migrate orphan OST files. A variety of methods are available, such as web-based as well as exclusive categories. The fact that data is the lifeline of any business makes selecting safe programs even more challenging.

In any case, users can stop looking for the safe and secure software right here. One such program, the MacMister OST Converter for Mac Software, ensures the desired and full conversion within safe boundaries. This utility maintains the folder hierarchy and data integrity while working with users’ data in read-only mode. Additionally, this application offers a plethora of features that enable users to navigate it with ease.

How to Use the OST to PST for Mac Tool?

At first, download and install the Mac OST Converter on your macOS machine. This tool’s GUI makes it quite simple for users to understand the procedure. If users follow these steps to the letter, they should be able to exchange data as desired and with ease.

Open and run the OST Converter to PST Tool on your Mac machine. To upload OST data for migration into PST, click Add Files (s) or Add Folder (s).

add Apple Mail files

Next, select the OST Folder you wish to migrate from the list that is provided.

To convert OST files into PST format, press Select Saving Option and pick the “PST” option.


Next, choose the Sub-Options under the PST option, i.e. Destination Location and Separate PST for each PST file.


Hit on the Export tab to start the OST file migration to PST process.


Key Features of Mac OST Conversion to PST Tool

  • Because of its user-friendly interface, this application can be used without the need for any technical expertise.
  • The offline OST file including emails, attachments, contacts, journals, notes, and other data can be easily moved to a PST file format on Mac OS X.
  • Supports every version of Outlook, including the 2021 edition and earlier versions.
  • Export bulk Exchange OST files to PST files at the same time without losing any mailbox item.
  • Convert OST files to PST and other file types, including CSV, ICS, MBOX, MSG, vCard, HTML, PDF, EML, EMLX, DOC, Gmail, Office 365, Yahoo, IMAP, Thunderbird, etc. without compromising data structure or integrity.
  • Compatible with all Macintosh and Windows operating system versions.

In Conclusion

Users can use the manual technique to OST that have a functional Outlook profile. However, users will need to use the professional software for other OSTs that have been corrupted, relocated to another system, or abandoned. While any of the approved apps can be used, we’ve discussed the safest Mac OST to PST Conversion Software in this write-up.

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