

300ppi is for print files, and 72ppi is for online/digital files. You can choose to reduce the resolution value or keep it.Choose a proportionate width/height with the link button "on".A dialog box will appear with Pixel Dimensions and Document Size settings.Choose File > Open and choose the image you wish to edit.Here is how you can use Photoshop to resize the image. Photoshop is one of the best image editing software for simple and advanced image editing tasks. Click File > Save As to save the modified version of the image How to reduce JPEG file size in Photoshop For images that will be printed, the PPI(Pixels Per Inch) has to be higher.ħ. 72(PPI) is best suited for only digital images. Changing the image resolution is another way to compress the file size. You can choose to proportionately change the height and width of the image by entering either the width or the height value, while the lock icon is closedĦ. A pop-up menu with image dimension settings opens upĥ. To change the image, click Tools > Adjust SizeĤ. Find the file that you want from the pop-up file explorer windowģ. Open Applications > Click and Open the Preview AppĢ. Resizing JPEG files can be done using the Preview application on a Mac.ġ. Suggested article: How to reduce a PNG file size How to reduce JPEG file size on Mac On the bottom of the main Paint window, you will see the new resized dimensions of the image.Remember to leave the " Maintain Aspect Ratio" button selected. First, enter a new horizontal or vertical value. A pop-up dialog box will open where you can enter several values.

The button is right next to the select button on the top left side

Choose the recommended settings or Define custome dimentions to resize the JPEG file manuallyĤ. Click the three dots in the top right corner and select Resizeģ. Open the JPEG file with a double click or Right-click file > Open With > PhotosĢ.
