Hex editor created with WPF and xaml designed UI. WPF Hex Editor can open as many file at same time and wpf UI responding very well for very big files. In the picture it looks like much more a Integer editor, because product is not completed yet, there should a menu button in edit and in the toolbar, which can actually changes the base type of the buffered bytes.

The license of this software is Free, you can free download and free use this text editor software.