Picture changdd from 92dpi to 300dpi

Depends on what you want the finished size to be.

This image spec is: 18x21cm pixels at 72dpi

Increasing the dpi to 300dpi, reduces the size of the image to: 4.33cm x 5.08cm

If that's an OK size, I can do this straight away.

If you need the size to be bigger then I’m afraid that’s not possible (you can’t create pixels out of nothing, the image will just blur).

Are these images going to a professional printer or is this for something like a brochure, banner or packaging, so I can make sure the files are set up correctly for exactly what you need?

Hi thanks but you cant add a pixel where a pixel not there it will be hard to keep the quality of the image