Want to open a huge number of .TIF/.PDF files one by one - open, view the image and based on type of image, rename the file with unique number

[SivaR]

Hi Friends,

Want to open a huge number of .TIF/.PDF files one by one - open, view the image and based on type of image, rename the file with unique number & image type and want to retain same file format (TIF OR PDF). Is it possible to do with Excel VBA Macro. If yes, please guide.

Thanks in Advance - Siva