Awesome free software.
I was using DropDMG but DMGConverter is better for converting multiple images; I can drop dozens of DMG images on and it effortlessly converts them serially without choking like DropDMG does.
A few suggestions:
1. DMGConverter will only create new images from folders - I'd like to be able to drop a file or group of files on it to create an image. DropDMG can do this, so it's definitely possible.
2. When an image, file, or folder is dropped on it, DMGConverter should be able to figure out what to do. Currently I must switch to the "Convert" tab if I want to convert a disk image, or switch to the "new image" tab if I want a new image, adding extra steps to what should be a one step process. If I drop a folder is dropped on DMGConverter, then obviously I don't want to convert a disk image, likewise if an image is dropped on it, then usually I don't to make an image of an image. Make DMGConverter smart enough so I don't have switch modes all the time.
Otherwise, this is a great freeware app.