Open Sound Meter

Sound measurement application for tuning audio systems in real-time
by Pavel Smokotnin


Easy to start. Uncomplicated interface with only needed functions.



You can pay what you want. Every donation is a great help for further development.



Binary builds are available for most major operating systems: macOS, Windows, and Linux.

All basic functions

RTA, magnitude, phase and impulse response, coherence, group delay

Keep your workspace clean

You can save and open your measurement projects. Each store automatically collects measurement settings.

And something more

Additional features:

  • Wavelength calculator
  • signal generator
  • automatic check for update