How to convert iPhone messages to PDF
Step 2: Run TouchCopy and connect your iPhone.
Step 3: To view SMS, MMS, iMessages and WhatsApp conversations on your iOS device, click the Messages icon in TouchCopy
Step 4: On the "Messages" tab, select the messages you'd like to save.
Step 5: Press "Save as PDF" and select a location on your PC or Mac for your messages to be stored in.
Check out our video on how to save iPhone messages to computer:
Detailed Descriptions of the steps can be found below.