Tool Introduction
Online Image DPI Modifier, used to change the DPI of JPG and other images to any value, such as 300 DPI.
The tool will set both the horizontal and vertical resolution of the image to 300 DPI or the DPI value you set. The tool only supports image files that are under 1MB in size.
After modifying the image DPI, the width and height of the image will not be changed. The tool only modifies the displayed DPI value. Increasing the DPI value will not improve the image quality but can optimize the printing effect.
Image DPI (Dots Per Inch) is a unit of measurement for image resolution, representing the number of pixels per inch (2.54 cm). DPI is typically used when printing images to describe the level of detail and clarity of the image when printed.
A high DPI value means the image will be clearer and more detailed when printed, as there are more pixels per inch. A low DPI value indicates lower print quality with fewer details.
How to use
Set the image DPI value to be modified, click upload or drag your image directly onto the page, and the tool will automatically complete the image DPI modification.
After the image DPI modification is complete, you can click the button to download and save. If there is no response when clicking, you can right-click on the image on your computer and choose 'Save As', or long press the image on your phone to save it.