All-in-one Microsoft Outlook Toolkit for Outlook Data files (.pst and .ost)

Summary: Optimally managing Outlook is necessary to ensure effective communication. An all-in-one Microsoft Outlook Toolkit for data files can come handy for you to optimize and manage Outlook performance as well as resolve issues related to it. This Microsoft Outlook Manager can also support professionals in managing day-to-day Outlook data file management tasks.

Optimizing and managing Outlook is getting easier, thanks to an all-in-one Outlook Management Toolkit for data files (.pst and .ost). This software supports Outlook administrators in automating day-to-day Outlook data file management activities with 100% precision. It features advanced utilities that help in the following ways:

How Outlook management toolkit helps in managing and optimizing Outlook performance:

1.    Prevent Outlook and data file issues with Outlook data file management software

Large-sized PST files are prone to corruption and may cause issues in Outlook. A simple way to manage Outlook inbox is to reduce the size of PST file. Stellar Toolkit for Outlook consists of the following utilities that help in reducing PST file size and preventing Outlook issues:

  1. Split large PST files with Stellar Splitter for Outlook on the basis of their size, data, and email ID. Splitting large PST files reduces their file size and prevents Outlook data file issues.
  2. Compact large PST files by using Stellar Compacter for Outlook and compress all attachments or save all attachments in a separate folder. Compressing or saving attachments in a separate folder reduces the size of PST file.
  3. Remove duplicate emails with the help of Stellar De-duplicator for Outlook. De-duplicating emails reduces the size of PST files, thus preventing PST files from getting corrupt.

2.    Convert inaccessible OST files into PST files

An exchange server crash or mailbox synchronization issues may result in an inaccessible or orphaned OST file. Import/Export wizard cannot resolve such issues.

Convert these inaccessible or orphaned OST file to PST file format with the help of Stellar Converter for OST and access the converted file by importing in Outlook profile. The software also works well with encrypted and IMAP OST files.

Software benchmark study conducted by Stellar® proves that the software converts complete mailbox data every single time and performs 45% faster conversion of OST files as compared to second fastest competing software.

3.    Migrate to a new computer or email service

Migrating to a new computer or email service can be tedious if it involves multiple OST files.

Convert multiple OST files to PST files in a batch with Stellar Converter for OST of Outlook toolkit. Ensure complete data conversion with accuracy and migrate multiple files in a single process with all-in-one Microsoft Outlook Toolkit. 

4.    Resolve issues affecting Outlook and data files

If a PST file gets corrupt, its data becomes inaccessible. You can manage Outlook data files (.ost and .pst) by repairing PST or recovering OST data in PST file format.

  • Repair severely corrupt PST file and preview all components in their exact, original form. Stellar Repair for Outlook offers a complete solution to repair damaged Outlook data file (.pst) and reconstruct mailbox data with 100% accuracy and precision. Reduce further chances of file damage by saving reconstructed mailbox data in a new PST. Also, resolve all Outlook related issues caused due to the damaged PST file.
  • Recover deleted emails with the help of Stellar Undelete Email for Outlook. This Outlook email manager recovers all components of Outlook including deleted and lost emails, folders, calendars, appointments, meeting requests, contacts, tasks, task requests, journals, notes and more. The software also recovers mailbox from OST file.

5.    Access important data from archived PST

For security reasons, you may lock your archived PST file, and forget the password needed to unlock this PST.

Generate multiple passwords for PST file with the help of Stellar Password Recovery for Outlook. Choose one password and unlock the PST to access important information from the archived data.


There could be several reasons which may cause issues in Outlook profile. A few of these include:

  • Mailbox showing error messages such as Outlook profile, not opening
  • Mailbox size exceeded
  • Large PST files interrupting normal workflow
  • Junk or duplicate emails pile-up in Outlook mailbox
  • Password for Outlook data file is lost
  • Emails deleted from Outlook profile

All-in-one Microsoft Outlook Organizer Toolkit for Outlook data files (.ost and .pst) provides an easy and precise solution for managing and optimizing Outlook performance. Software reviews, testimonials, and ratings provided by Microsoft Most Valuable Professionals (MVPs) validate it.


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