The easiest way to convert a PST file to CSV format is to use a dedicated PST converter tool or Microsoft Outlook’s built-in export feature. If you are using Outlook on Windows, open the application and go to File > Open & Export > Import/Export. Choose “Export to a file,” then select “Comma Separated Values (CSV).” Pick the mailbox folder you want, set a destination, and finish the export. For Mac users or bulk conversion, tool MacGater Outlook PST Converter for Mac can simplify the process. You just install the software, add your PST file, choose CSV as the output format, apply optional filters such as date range, and start the conversion. The tool preserves email structure and attachments while generating a clean CSV file that can be opened in Excel or Google Sheets. This method is faster, safer, and suitable for large or multiple PST files. Alternatively, you can use online converters, but desktop tools are recommended for better security, speed, and accurate handling of attachments and folder hierarchy during conversion especially for professional or enterprise use in large environments.