DuckDeck puts your music volume on hotkeys, so you can turn Spotify down without leaving the game. It only touches your music app — your game, voice chat and system audio are never affected. The hotkeys work in fullscreen, and it starts with Windows and stays in the tray.

The free version gives you volume up, down and mute hotkeys plus a tray slider for your music. DuckDeck Pro adds automatic ducking when someone talks in Discord, a volume profile per game, and an on-screen overlay with the current track.

Windows 10 and 11. No account, no card.