As a result, you see a dull and low-quality picture. A picture is made up of thousands of pixels, and when you increase its size, those pixels become visible. When you try to enlarge an image, it can look blurry and unprofessional. Your image is now resized to 300 DPI, the best resolution for printing!Have you ever tried resizing an image to make it larger but instead lost the image quality? Keep in mind that anything under 300 DPI (like 72 DPI for example) may not print at the highest quality This will change the inches in Width and Height automatically to how large your photo can print when set to 300 DPI. You should see a few different numbers, Like the Width, Height, and Resolution of your image If you are printing a print or page that is larger than 8 x 10, we recommend increasing the width and height of your image to match as well as having a DPI of 300: The remaining width/height of your image is how large the image will print at the highest quality! For example, this image will print great up to 8x10 inches. The Image Dimensions should be 300 in the Resolution box, when set to pixels/inch. Tip: Want to make sure the DPI has been changed? Open the new photo file in Preview, and select 'Tools' and 'Image Size' in the top menu bar. Your image is now resized to 300 DPI, the best resolution for printing! To make this change on more than one file at a time, simply open all of the files into preview at once, and select all of the images (on the lefthand side) once they are opened in preview.

Uncheck the “Resample Image” checkbox.

Our team has compiled two easy ways to change the DPI of your image, see below.

Not sure if your images are low-res? Our editor will give you a low-res warning for anything below 150 DPI! An image sized to 72 DPI is great for viewing on a screen but is not ideal for printing, and it is a low-res image. Photos from an iPhone/Phone or photos from online sources like Facebook or Instagram are usually 72 DPI, sized for the web rather than printing.

Anything below 300 DPI may result in a loss in quality, and sometimes pixelation in the final printed product depending on how large the print is.

We recommend that files be sized to 300 DPI for the highest quality print. The higher the DPI, the clearer the printed image, the lower the DPI, the more pixelated (or 'blurry') the image will print at larger sizes. DPI stands for dots per inch - the number of pixels present in each inch of a photo file.

How to change photo pixel size on mac