Change DPI

I would like to resize 72 DPI images to 300 DPI for printing. I don’t see the area which allows me to change that in the interface. What am I missing?

Yes but it doesn’t answer the question of how do you upscale an image.

The only way to change the PPI in Gigapixel is to specify the output width or height in either inches or centimetres, then you’ll get a box where you can input the required PPI:



That is correct!

A post was merged into an existing topic: DPI vs PPI and General Didcussion