ITHMB Converter Online
ITHMB are thumbnails used by various Apple devices. At first these images were used by iPhods but now can be found on iPhones and iPads.
You can use Tom's Editor to easily convert images from
iPod Thumbnail
.ITHMB to multiple other formats, like PNG, JPEG, GIF and many more.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor