Soundsnap is a nice platform to find and share free sound effects and loops- legally. It is a collection of original sounds made or recorded by its users, and not songs or sound FX found on commercial libraries or sample CD’s.

It was originally started by a small group of sound people from all over the world. Their common belief is that sounds and samples should be free for everyone to use in their projects, commercial or not.

Their users are a diverse mix of sound designers, sound artists, web game developers, filmmakers and music producers. Hobbyists and home video makers are welcome too. They encourage everyone to upload high quality sound FX and samples, helping them make every kind of sound available on Soundsnap.

Requirements: -
Demo: http://www.soundsnap.com/
License: License Free