Clownfish for Skype is a free software developed by Shark Labs, designed to enhance communication experiences on Skype. It serves as an online translator that automates the translation of messages sent through Skype, supporting over 50 languages with translation engines like Google, Bing, and Babylon. This tool enables users to communicate seamlessly in different languages, ensuring effective and clear conversations with friends and family worldwide.

Apart from translation features, Clownfish for Skype offers additional functionalities such as text-to-speech capabilities, audio conversation recording, fun emoticon-based drawings, original greeting cards, voice distortion effects, background music during calls, message encryption for privacy, avatar addition for participants, and automatic update checks within the Skype interface.