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DPI stands for "dots per inch" and is a measure of the resolution of an image. It refers to the number of dots or pixels that are printed in one inch of an image. The higher the DPI, the more pixels there are in a given area, and the higher the image resolution. The concept of DPI is commonly used in printing, where images are reproduced on paper or other materials.
The DPI value is a critical factor in determining the quality of an image when it is printed. A higher DPI value will generally result in a more detailed and sharper print, while a lower DPI value will result in a more pixelated and blurry print. A DPI value of 300 is generally considered the standard for high-quality printing, but the ideal value can vary depending on the intended use of the image.
It is important to note that DPI and image size are not the same thing. Image size is the physical dimensions of the image in inches or centimeters, while DPI is a measure of the amount of detail in the image. For example, an image that is 4 inches by 4 inches at 300 DPI has a higher resolution than an image that is 4 inches by 4 inches at 72 DPI.
JPG (Joint Photographic Experts Group) and PNG (Portable Network Graphics) are two popular image file formats, and there are some fundamental differences between the two which explain why JPG images are lighter than PNG images.
JPG images are compressed using a lossy compression method that discards some of the inform...
Images are composed by several dots called pixels, and each of them has a color, represented as a combination of three basic colors (red, green and blue). To store each of these pixels, 3 bytes (24 ones or zeros) are generally used. When an image is large, it may have millions of pixels, and that means storing all information fo...
Our image resizing tool is an excellent choice for users who need to adjust the size of their images without compromising on quality. Here are a few reasons why:
1 - It's free: Our image resizing tool is completely free to use, which means users can resize their images without having to pay any additional costs.
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