TotalEdit Pro supports Unicode files. You can edit UTF-16 Unicode files and then save to UTF-8 or vice versa. This is completely seamless; TotalEdit Pro has advanced file detection to automatically identify the type of the file being loaded.
Hex Editor, allows you to ‘go low level’ and edit files in hexadecimal. Hex and decimal search and ‘goto’ features are available to navigate files opened with the Hex Editor.