Using other aspect ratios will produce images with different dimensions but the same general file size.FM on magnetic tape NTSC, PAL, SECAM, MESECAM 525 lines 625 lines The default size of a Midjourney image using the current default Model Version is 1024 x 1024 pixels. ![]() A 1200x1200 pixel image would produce a pretty bad looking 12in x 12in image. A 1200x1200 pixel image would produce an OK-looking 8in x 8in image.ġ200/100 = 12. A 1200x1200 pixel image would produce a great looking 4in x 4in image.ġ200/150 = 8. What DPI is that image? It depends on how large you want it to print out.ġ200/300 = 4. A Simplified Example of the Mathįor this example, you have a 1200x1200 pixel image. The same "file instructions" using two sizes of tiles. You can take the same set of instructions, and if you have a pile of small 1x1 bricks, you pack your information into a smaller space than if you start with a pile of 2x2 bricks. Think about building the file with Legos. It depends! Knowing that your file only contains instructions on how to make an image, the DPI is only determined when you tell the printer how closely or loosely that information is packed together. 300DPI is the point where the individual dots are so closely packed together you can't distinguish individual dots, and the picture looks smooth and crisp. The general standard for a great-looking print is 300 dots of color in every inch. The dimensions of the file are what matters on screen. 300 "dots" per inch means there are 300 pieces of color information (pixels, printed CMYK dots, etc.) in each inch.ĭPI is NOT a measurement that is useful on screens. The amount of information in a given length. The same image dimension viewed on different screens.ĭots Per Inch, Pixels Per Inch, Dots Per Centimeter, and Points Per Inch all refer to generally the same concept. The boat.jpg image might be a great size on a vintage flip phone, fine on your tablet, and not enough for your brand-new monitor. The only thing that matters is how much information you have (the image dimensions) vs. There are no "high-resolution" image files when working on monitors, phones, TVs, or other screens. 1024x1024, 720p, and 4K are all shorthand ways of talking about the pixel dimensions of an image. They talk about the image's dimensions (the number of columns and rows information) The boat.jpg example above is a 10x10 pixel image. ![]() People generally don't talk about the file size of an image in kilobytes or megabytes. If each colored dot is one byte of information, the image file would be 100 bytes. In the boat picture, the file contains 10 rows and 10 columns, or 100 pieces of information. The file size is directly related to the amount of information inside the file. ![]() Think about image files as a set of instructions on how to arrange colored pixels to create an image. gif are instructions for creating an image.Įach image is a mosaic of small colored tiles (pixels) that form the picture. This guide is a simplified, non-technical explanation of image size, dimensions, resolutions, and DPI.Įxamples will use this simple sailboat picture.
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