{"id":1176,"date":"2022-09-26T10:04:57","date_gmt":"2022-09-26T10:04:57","guid":{"rendered":"https:\/\/www.macsonik.com\/blog\/?p=1176"},"modified":"2026-08-10T10:04:44","modified_gmt":"2026-08-10T10:04:44","slug":"compress-pst-files","status":"publish","type":"post","link":"https:\/\/www.macsonik.com\/blog\/compress-pst-files\/","title":{"rendered":"Compact PST Size- Steps to Compress PST Files without Opening Outlook"},"content":{"rendered":"\n\n
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If you are also an Outlook user, you might face difficulty while managing your PST files. Most users use Outlook for its advanced features and optimum functionalities. MS Outlook stores the data mainly in two file formats i.e. PST and OST. Outlook mailbox data like emails, calendars, contacts, and more are stored in PST file format.To prevent the data from corruption, users look for different ways to shrink the PST files. In this blog, we are going to state an expert solution through which users can easily and quickly shrink PST files without Outlook configuration. So let\u2019s start, with how we can compress PST files without opening Outlook<\/strong> using the MacSonik <\/strong>PST Compress Tool<\/a>. Let us first have a look at some reasons leading to which users look for compressing the Outlook PST files.<\/p>\n

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