Amixer - Control ALSA Sound Volume | Online Free DevTools by Hexmos
Control ALSA sound volume with Amixer. Adjust sound card settings and audio levels using command-line. Free online tool, no registration required.
amixer
Mixer for ALSA soundcard driver. More information: https://manned.org/amixer.
- Turn up the master volume by 10%:
amixer -D pulse sset Master {{10%+}}
- Turn down the master volume by 10%:
amixer -D pulse sset Master {{10%-}}