I think you should make the button inactive during loading too, to avoid repetitive actions from the user. For example the button "Compress" should be inactive while compressing.
Maybe you can add a "Please wait while compressing your PDF" or something next to the spinner.
I think you should make the button inactive during loading too, to avoid repetitive actions from the user. For example the button "Compress" should be inactive while compressing.
Maybe you can add a "Please wait while compressing your PDF" or something next to the spinner.