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An easy way to change the image resolution with various applications

Resolution images usually refers to the number of pixels (the smallest element of a digital photo that has the color and brightness information). The more pixels, the data in a digital photograph and its capacity increased.

The number of pixels is calculated by multiplying the number of pixels horizontally and vertically. There is also another definition resolution, which is based on the pixel density (pixels per inch / ppi). This resolution is also called spatial resolution in determining the sharpness of the image.

How to change the image resolution can be done by using the software if the digital photograph. The simplest is to use MS Paint application is usually included in the Windows operating system.

The trick is quite simple: press the words "Resize" located under "Home." Click the "pixel" and enter the number of pixels horizontally / vertically desired.
If you are using Adobe Photoshop CS, the way he is:

On the Image menu, click "Image Size". Enter the number of pixels horizontally / vertically desired. Adobe Photoshop CS also provides the option to change the size of the spatial resolution, pixels per inch. 72-100 ppi good enough for the screen and for printing, 300 ppi is usually a good size.



If you are using Adobe Photoshop Lightroom, the way he is at the time of the export picture, in "Image Sizing" we can enter the desired output image size.






For other software, usually something like. Search Image Size menu. Good luck!

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