As I am trying to get most out of the images it does not make much sense to me to work without a visual control mechanism as every image needs different parameters to get most out of it. So, no, at the moment there is no batch tool available.
A WordPress plugin is on my todo list for a loooong time but unfortunately I can't say when it will see the light of day.
From now on, I will no longer reply to contact mails on Compress-Or-Die in which I am insulted, accused of criminal activities or told that I should implement certain things faster and not lie around so lazily. Maybe people should remember that behind many ... (1/2)