Two web services for shrinking file sizes are and. If your image placeholder is 800 pixels wide, resize the image to that and use image compression to shrink the file size without compromising quality too much. You then need to compress that image to be the smallest possible. The industry standard is 72ppi but this is outdated as PPI doesn’t affect loading time, file size does.Īs most cameras and camera phones manufactured in the last ten years or so are plenty enough for high-resolution images, all you need to do is resize a good quality image to the dimensions you need. You want a high enough image resolution to look good but don’t want the file to be so large that it slows down page loading. Press the Esc key on your keyboard, to be sure that there is not a selection active. In the Layers window, click on the top layer, to make it the active working layer. When preparing images for the web, you have to balance detail with file size. In the Colors window click on the color that you want the text to be. What resolution is best for publishing online? Even though the two terms are used interchangeably, they are technically different.
The second part, about changing DPI in MS Paint, is likely concerned with printing the image, so DPI is more of a factor. As the first part of our question relates to a blog, you would be more concerned with Pixels Per Inch as they appear on screen, not DPI.