xfce4-mixer is a graphical volume control application designed for the Xfce desktop environment. It provides a standalone audio mixer and a plugin for the Xfce panel.
The mixer uses GStreamer and supports several audio backends, including ALSA, PulseAudio, OSS and Sndio. Users can select sound devices, adjust individual channels and configure which controls are displayed.
The panel plugin provides quick access to volume adjustment and muting. It also supports multimedia keyboard shortcuts when built with the appropriate dependencies.
This is free and open source software.
Key Features
- Standalone audio mixer – adjust volume levels for available sound devices and channels.
- Xfce panel integration – access volume controls directly from the desktop panel.
- Multiple audio backends – supports ALSA, PulseAudio, OSS and Sndio.
- Mute controls – quickly mute and unmute the selected audio channel.
- Multimedia keyboard shortcuts – supports volume adjustment and muting through compatible keyboard keys.
- Sound device selection – configure the sound card and channel controlled by the panel plugin.
- Configurable interface – select visible mixer controls and adjust the mixer window dimensions.
- GStreamer integration – uses GStreamer to communicate with supported audio systems.
Website: gitlab.xfce.org/apps/xfce4-mixer
Support:
Developer: Xfce Development Team
License: GNU General Public Licence v2.0

xfce4-mixer is written in C. Learn C with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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