the WIN8 system uses the own drawing tool to modify the picture pixel and the file size the concrete method
The specific methods are as follows:
1, suppose we need a picture size 320*240, file size is below 50kb. But the picture we got was obviously not in line with the requirements. This time you can use the drawing tool to open this pending picture;
2, select the "Resize" in the toolbar;
3, select "Pixel", and remove "keep aspect ratio" before the tick;
4, the horizontal and vertical pixel values are filled out 320 and 240 respectively. Click Save. Then go back to the photo saved folder, select the photo, the right mouse button-Properties-details-size, to see if it has been below 50kb;
5, if still higher than 50kb, at this point, click on the file-new, will automatically create a 320*240 pixel white canvas;
6, handle the picture again with drawing tool open, and point "select-Rectangular Select" Mouse drag Select all pictures, point "copy";
7, back to just create a white canvas, paste, save as a picture saved JPG format. And then look at the picture size. Done.
The above tutorial content is the WIN8 system uses the drawing tool to modify the picture pixel and the file size the concrete method, the operation method is also relatively simple, does not need to download the PS software, directly uses the drawing tool which brings, hoped to have the help to everybody.