The best solution to compress the Outlook PST files is the Aryson Outlook PST Compress Tool. The tool is very reliable for compacting the large PST files to reduce the size of your Outlook mailbox without needing to install MS Outlook on your local device. The PST file can be opened with any version of the Outlook. Moreover, the PST Compress software supports ANSI and UNICODE PST file types. It has an easy and interactive user interface.

Read More: https://www.aryson.in/software/outlook/pst-compress/

To reduce oversized PST files, we need to split them into new small PSTs. Splitting PST files manually is a nightmare because it takes so long to split them one by one. It is time-consuming and not an efficient way to work. That is why you need a third-party tool to split. I suggest you use the Shoviv PST splitter. This tool splits the bulk of files in a few clicks without PST file size limitation. It comes with various advanced features that make conversion job easy. For example, you can split PST files by size, folder, year, and date. The app provides a free demo version of the tool so that users can understand its interface and speed of splitting before purchasing it.
Follow these straightforward steps to split the oversize PST files by using Shoviv PST splitter software.
• Download and Install Shoviv PST Splitter software.
• Run it on your system.
• Select the PST Files for conversion.
• Select splitting criteria, i.e., By Size, By Date, or Split PST by Year.
• Choose the location to save resultant PST files.
• Start the splitting process by clicking on the Split button.
By following the above mentioned steps, you can easily split the PST files into smaller sizes.

Read More: https://www.shoviv.com/blog/how-to-split-pst-file-in-outlook-manually/

The data in PST files has to be compressed since they get larger as you use Outlook more frequently. Its size grows with the number of goods you add to it or get. The enormous amount of data in Outlook PST files constantly causes issues with optimal performance. To improve optimization, you must remove a few unnecessary things from the Outlook inbox. To minimize the size of an Outlook PST file, use the Compress PST tool function. By eliminating the space left by the rationale, this method compresses the file, making it easier to handle and more effective. Go to File > Account Settings > Data File, choose your PST file, and then click Settings > Compress Now to do this. By doing this one action, you may enhance Outlook's functionality and free up important device storage.
Read More: https://www.osttopstapp.com/compress-outlook-pst.html

PST Compress Tool is the best tool for reducing the size of PST files with high precision. It compresses PST files of MS Outlook 2021, 2019, 2016, 2013, 2010, 2007, and earlier. It also offers an option to Compress single and multiple large sizes of Outlook OST files. It is a safe and perfect PST compact utility that reduces your extensive Outlook PST file size. It has an option to remove duplicate emails based on To, From, Subject, Bcc, and Body.

A PST file is a data file used by Microsoft Outlook to store email messages, calendar events, and other data. If you have to cut a large PST file that is difficult to manage or that takes a long time to search through, you may want to cut a large PST file into smaller PST files to make it easier to work with. There are several ways to cut a large PST file. Third-party ToolsBaer Outlook PST Split Tool and scripts can offer more advanced options and features for cutting a large PST file. This software is already trusted by thousands of users worldwide. After cutting large PST files into small sizes, you can also access those files on Microsoft Outlook 2002, 2003, 2019, 2016, 2013, 2010, 2007, and 2021. Not only this, the demo version is available free of cost, and you can cut a large PST file with the first few items from every folder.