MultiMC Tool provides you the ability to create multiple installations to prevent things you don’t want into your minecraft world ( crashes and other bug stuff ) . Also this is a helpful TOOL if you want to test new snapshots. This tool comes with few but good features: you can manage multiple installations in a very easy way and it supports multiple different versions of minecraft, you can easily install or remove mods by simply dragging them in or out, you can customize your minecraft window size, you can kill minecraft process if it freeze, also there are custom icons and window title on the game and this is not all, there are much more features you can test. Well, if you are tired to change .bat files or to do anything manually, this tool is exactly what you are searching for.
Installation is easy! Just as whatever else tool only thing you have to do is to run the executable and that’s it. Have fun!