Fundamentals
How to Resize Images Without Losing Quality
“How do I make this image bigger without it getting blurry?” might be the most frequently asked Photoshop question. The short answer is: you can’t add detail that doesn’t exist. The longer answer is: you can get surprisingly close with the right technique. Understanding Resolution Before resizing anything, understand what you’re working with. Go to Image > Image Size and look at three numbers: Pixel dimensions (width x height in pixels): This is the actual data in your image Resolution (pixels per inch): This only matters for print Document size (inches or cm): The physical print size at the current resolution For web and screen use, only pixel dimensions matter.