How to Convert Multiple PST Files to CIN?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.
2. Load your PST files
Launch reaConverter and drop in your PST files. The software queues everything for batch processing with consistent settings.
Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

3. Select CIN as output format
Pick CIN as output format and choose the destination folder where you want to save new .cin files.

4. Start PST to CIN conversion
Then simply press the Convert button and your conversion will begin in no time!

Once the conversion is complete, you can find your CIN files in the destination folder you selected.







