How to compress jpg image?

Question

I have jpg image format with size of 3300K.

I try to compress the image => so i changed the image size but still i have very big size of the file ( ~ 800K )

Answer 1

JPG images are already compressed.

You can try to decrease size of image using different algorithm of compression of decrease quality of image.

In this case try to set of CompositingQuality or SmoothingMode properties to better (for you) values -- maybe there are others properties which can help.