Cigati PST Compress Tool Reviews & Product Details

Cigati PST Compress Tool is a powerful Windows utility designed to reduce the size of Microsoft Outlook PST files quickly and efficiently. It enables users to compress single or multiple PST files in bulk, freeing up valuable disk space and improving Outlook performance without any data loss. The tool features an intuitive mailbox preview panel that displays emails and attachments in a tree structure, allowing users to selectively compress specific folders. It supports attachment handling — users can compress, extract, or remove attachments as needed. A custom destination path option ensures compressed files are saved to a preferred location. Compatible with all Windows versions, including Windows 11, the software requires no technical expertise. A free trial version is available, allowing users to compress up to 50 PST files before upgrading. Folder hierarchy, email metadata, and formatting remain fully intact throughout the process.