The higher the value, the more detailed and sharper your image will be. It’s now a term used across computing to allow you to determine the quality and resolution of a photo or image. This is a term, originally from printing, that refers to how many printed dots there are in one inch of your printed document. What is DPI?ĭPI stands for Dots Per Inch. What is DPI, though, and how can you check the DPI of an image on your PC? Here’s what you’ll need to know. However, this just serves to confuse things further as the DPI (or PPI) value is only relevant (in practice) outside of the digital world.That’s because of the DPI of the image is low. A printer produces dots and a monitor produces pixels, so this name attempts to provide context when an image is digital. One other thing to note is that the DPI value of a digital image is sometimes also referred to as PPI (or Pixels Per Inch). You may change your DPI to any value you like. This tool supports JPG, PNG, TIF, BMP and ICO. However, it is much simpler to change the DPI of an image using the tool provided above. The printer would then output a larger number of dots for every inch, resulting in a sharper image.Īn image DPI value may be changed by opening the file inside MS (Microsoft) Paint, Adobe Photoshop or Illustrator. For example, a printing shop may request that a photo is submitted with 300 DPI rather than 72 DPI. The DPI value is read by some devices (such as printers) to determine how your image should be presented on a medium (such as paper). The actual quality (resolution) of the image (within the file itself) is not affected when its DPI value is adjusted. The DPI (dots per inch) of an image is simply metadata embedded inside the image (header). Your new image (with your chosen DPI) will instantly download to your device.Select your image file (press the 'choose image' button).Choose a new DPI value (by clicking on the number bar e.g.Use this free tool to change the DPI of your image instantly

How to find dpi of jpg windows 10