A WAX file is associated with Windows Media Player and is used for storing metadata information related to multimedia content. Specifically, WAX files are used for storing information about web-based playlists or streams that can be played in Windows Media Player.

How to open a WAX file:

1. Windows Media Player:

2. Text Editor:

Programs that may open WAX files:

1. Windows Media Player:

Various apps that use files with WAX extension: