There is no foolproof protecting life, however, Associate in Nursing obstacle or 2 may discourage some individuals.

Even if watermark does not stop stealing, it will let individuals apprehend wherever the picture comes from (those that failed to latch on directly from you).

I in person do not even place a tiny low watermark as I do not wish to distract from the picture (and i'm too lazy), however, I will see why people off.

But I believe the most effective factor you'll be able to do is to easily limit the file sizes. a minimum of the utility of an 800x600 picture is restricted, even additional restricted if a watermark should be cropped out, reducing the resolution even more. it's the most effective protection.