Upsidedowntext is a free web service that will allow you to arrange the text into Backwards Effect and Upside Down Effect. It is very simple and easy to use. No sign up is required for using it.
To make effect simple type or paste text into Upsidedowntext web site select your effect then you can see the effects. You can make effect in symbols also. After make your make you can view the effects in HTML. Text can directly share on Facebook and Twitter.