I recently started using Tox in place of Skype, mainly because of privacy issues. Now, Tox is still in development and it looks as if they will be supporting this in the future, however, I'm using it now, and that functionality is important for me.
This Tox launcher handles all profiles for Tox. Natively, it only supports one profile, which consists of two files located in %appdata%\Tox. What this launcher does is archives those two files, each named respectively for what you name them via the gui. There is no limit to how many profiles you can have. To load them, simply start the launcher and double-click the profile in the listview control. To import, export, or create a new profile, just click the respective buttons.
Features
Implemented
Import/export existing profiles
Create new profiles
If there are no saved profiles, a text will appear in the listview to let you save the current one
Window may be moved by clicking anywhere on it that isn't a button (it's borderless)
Uses non-installed custom font to match the gui
Screenshots
Notes
Requires µTox.
Tox is in development, which means it may be buggy. I have not contacted the creators in any way, nor have I used any of their source.