how to change size of image in illustrator

You also can calculate size changes using subtraction, addition and division, represented by a hyphen, plus sign and forward slash, respectively. Create a shape that covers the entire size of your image by using the Rectangle Tool. To enter percentages instead of dimensions, type an asterisk to indicate multiplication, followed by a number representing the scaling factor as a value less than 1 for reductions and larger than 1 for enlargements. You also can type in new measurements for both width and height, using the 'Tab' key to move from width to height or 'Shift-Tab' to move from height to width. Add the 'Alt' key to the combination and the scaling process applies to a duplicate of the selection. When you hold down the 'Ctrl' key while you press 'Enter,' the result scales proportionately instead. Illy just presents the image as it is without resampling, whichever size you give it, the absolute size in pixels x pixels will remain the same. If you select and replace one of the current dimensions and press the 'Enter' key to commit your change, the result scales disproportionately. 2) Resize the image to the desired size by changing the W or H value in the Transform panel, and move the image to have its corner at XY0 and fit into the Artboard. Use Adobe Illustrator's Transform panel to scale objects when you know either the width or the height of your target size, expressed dimensionally or as a percentage.

How to change size of image in illustrator