No sign up required, simply enter nick name on the "join chat" box: 

The Flash Chat panel: The right section displays users currently online. The message you enter on the main window are seen by all. You may chat in four different languages:
 English | Français | Deutsch | 日本語

You may click on any user to initiate a private chat. The yellow envelope next to the user shows that the corresponding user have sent you a private message which you haven't read. When you click on that user or read his / her message the envelope disappears.

You may change font settings by clicking on the "A" at the left bottom. There are more than 100 fonts to make your chat messages unique. Change color, size, style as you like and press OK.

You may visit the directory section to select the chat rooms you are interested in. Hundreds of live rooms are already registered, if you like you can create your own

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