How to Safely Reduce PST File Size Without Losing Any Data?

I have been using Microsoft Outlook for a few years now, and my PST file has grown large — it is starting to slow things down. I am worried about potential data loss if I try to reduce the file size on my own. Can anyone suggest safe and effective ways to reduce the size of a PST file without risking important emails, contacts, or calendar items? Free methods would be preferred, but I am open to all suggestions that ensure data safety.

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  • Has your Outlook PST file become too large and slowed down Outlook performance? Softaken Compress PST is a great tool that compresses your PST file without data loss.

    Reduces PST size without deleting any data
    Option to save attachments in a separate folder
    Compatible with all Outlook versions (from 2003 to 2021)
    A user-friendly interface can be used even without technical knowledge.

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  • Has your Outlook PST file become too large and slowed down Outlook performance? Softaken Compress PST is a great tool that compresses your PST file without data loss.

    Reduces PST size without deleting any data
    Option to save attachments in a separate folder
    Compatible with all Outlook versions (from 2003 to 2021)
    A user-friendly interface can be used even without technical knowledge.

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