Cigati PST Compress Tool is the most powerful tool that can converts large size PST files with effective and efficient way. This software can compress single as well as multiple PST documents at a time flawlessly without having any kind of issues.
Softaken Compress PST Tool to easily shrink Outlook PST file size. The utility supports both ANSI & UNICODE PST files for compacting. No need to compress PST one by one. The tool compresses PST file in batches.