Of course, you might also need to change the size of your image at the same time, but it can get confusing if you try to apply both of these adjustments at once. If things have gone properly, you won’t see any difference in the way your image is displayed, but layout design software should be smart enough to read the pixel density information and interpret the image correctly. You won’t have to sign up for an account, but the site does display a bunch of ads along the right side of the page (although Firefox blocks them for me by default, which is a nice touch).Ĭlick the OK button. To get started, visit the Photopea website. If you try to edit a huge high-resolution RAW file, you might run into some issues, so keep that in mind. It’s my current favorite web-based editor thanks to its speed and simplicity, although it’s best suited to smaller images. To change the resolution of a picture without using Photoshop, you can use the online image editor Photopea. Change the Resolution of a Picture Using Photopea If you want to be sure your prints turn out well, it’s a good idea to set your pixel density using an advanced image editor such as Photoshop – but it’s also possible to do without using Photoshop at all. Images can contain metadata information that indicates the desired pixel density, although basic software like MSPaint will ignore that data. If you’ve ever tried to print out a picture that looked great on-screen only to have it turn into a blurry mess, you’ve already encountered this problem. On a typical HD computer screen, images are usually displayed at a pixel density of somewhere between 72-100 pixels per inch (depending on your device), but if you want to make a print of an image, you’re going to need a much higher pixel density of 300 pixels per inch. Things only start to get tricky when you need to explore different pixel densities because the term ‘resolution’ is also used to refer to pixel density. A standard 4K image has a resolution of 3840 pixels wide by 2160 pixels high, while an HD image has a resolution of 1920 x 1080.
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