How To Make A Png Size Smaller
. PNG itself is a versatile format that is widely used across the web especially because it supports transparency alpha channel. Beyond the initial saving as a JPG there are tools that will allow you to shrink the file further.
So the bottom line is that at least for beamer. A JPG should be used in any situation when its important to have a small file. Convert PNG to JPG.
Actually some other GIF tools can reduce GIF size as well.
The above has introduced 4 different methods to make GIF smaller. You can correct this with the res argument to png which specifies the number of pixels per inch. PNG itself is a versatile format that is widely used across the web especially because it supports transparency alpha channel. Optionally resize image by changing the output resolution to make an even smaller PNG file.
