Change MP3 bitrate in one click at high speed! Key Features: converting in one click; fast converting speed; advanced output format settings; automatic source deleting; drag and drop; tag editor. What's new: - now all program windows can be attached to Main Window with a help of a special button; - audio options presets in audio options windows; - new "Add Folder" window; - new option "Save subfolders structure"; - many bugs are fixed.