ImageResize

ImageResize[image,width] gives a resized version of image that is width pixels wide.

ImageResize[image,{size}] gives a resized version of image with a maximum pixel width or height given by size.

ImageResize[image,{width,height}] gives a resized version of image that has exactly the specified pixel width and height.

ImageResize[video,…] gives a video in which every frame is resized.

ImageResize[image,{width,depth,height}] gives a resized version of a 3D image with the specified dimensions.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.