Looking for a css sprite small image merging tool_html/css_WEB-ITnose

Looking for a CSS sprite small image merging tool
It is required that it can be arranged horizontally and vertically, and the interval between small images can be set

Reply to the discussion ( Solution)

It’s usually done with PS and no other tools are used.

Use ps to make the effect better. Using those tools will mostly cause the effect of the picture to be worse

The effect made with ps is much better, but the other tools are not as good