Resize image in pixels online
Select a picture on your computer or phone, specify needed for you size in pixels and then click OK. Other settings already installed by default. Also you can change size of photo in: MegaPixels | Percentage | Megabytes (compress).
For resizing with keeping spect ratio, it is possible to specify only one side, for example, only "Width" of image and "Height" parameter can be specified empty. So the second emty parameter is automatically adjusted to the desired value.
Here you can also resize and automatically crop wallpaper to size of your desktop. To do this, enter the width and height of your monitor in pixels and select type of resizing "Cropping of excess edges".
The original image is not changed. You will be given other processed image and its size in pixels and megabytes before and after resizing.