Potszer

I have just downloaded Switch and have learned how to convert png images to jpg images and have used some of the other features(I'am a novice in this area) my question is: is there any way to convert html document files which have some photo's into one jpg file? I'am making home movies using Studio10.7 , is there some solfware program that would convert these files for me? thank you and I would appreciate any help you can offer to this beginner. Potszer