I found this beta version of TESVGecko here http://www.darkcreations.org/forums/files/file/388-tesvgecko/
Has someone used it? Do you know if it works? I need it mainly to convert ESPs to ESMs, does this particular function work?

You can use wrye bash to convert esp/esm

- Hypno

I'm not sure if I understood well how wrye bash works: when I convert an ESP to ESM, will it work even if I uninstall wrye bash?