How do you change RGB into dpi?

I using Photoshop to do my graphics but i need to change it to dpi for printing can anybody tell how i can do that please..need know asapHow do you change RGB into dpi?
Just an FYI DPI is the abbreviation for Dots Per Inch. You can print it out the way it is, RGB technically can not be converted to dpi. you can change the dpi to be higher or lower resolutions, but you are talking about two different things.



;+%26gt;'How do you change RGB into dpi?
This is not a sensible question



DPI means Dots per inch and is the resolution of the image



RGB means Red Green Blue, which is a colour model



If you want to change RGB Color (used for Web graphics) to CMYK Color (used for printing) then you use the Image %26gt; Mode command
RGB means Red Blue Green, DPI is Dots Per Inch. They are completely different things. You can change DPI to real inches or centimeters. There is a dropdown that you can set it up. Try print setup, you may be able to just do it from there. The real inches or cms will print that size on the paper.
I don't know what you are trying to do.

RGB is a color mode.

DPI is for resolution.

They are not related in any way and they are not convertible between each other.



To make sure your image is in RGB mode, go to the Image menu %26gt; Mode. Select ';RGB color';



To change the image resolution, go to the Image menu %26gt; Image Size.

Then under ';Document Size';, change the Resolution. Make sure ';pixels/inch'; is selected. (';pixels'; = dots).

If you don't want to lose the image quality when changing the resolution, uncheck the ';Resample Image'; box.