Want to avoid crashes or sluggishness because your PST file is too heavy? Use the MSOutlookHelp PST Splitter utility to split PST file into manageable pieces with ease. It allows you to select only certain folders or date ranges for splitting, which means you don't have to move your entire mailbox -- just the older or less important parts. The splitter works even on large or legacy PST files, so you don't have to worry about file size limits. Additionally, it offers password protection for the new PST files, giving your archived data extra safety after splitting.