A handy tool for DIY audio enthusiasts. It generates any desired audio frequency and analyzes your audio system’s frequency response.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Windows
- Linux
Poland
EU

Apps similar to Audizr include Simple Audio Sweeper, which is free and open source. Other options are Friture, Audio Spectrum Analyzer, Spectroid and Oscilloscope. In total there are six apps like Audizr for Linux, Android, Windows and Mac.
A handy tool for DIY audio enthusiasts. It generates any desired audio frequency and analyzes your audio system’s frequency response.

Spectrum Spectogram Analyzer was designed with accuracy and easy of use in mind. It can be used for monitoring or measuring environmental sound or noise; help tuning instruments; timing short sound events; and educational purpose.


Real-time audio spectrum analyzer with reasonable frequency resolution across the the entire frequency spectrum.


Android Oscilloscope and Spectrum visualizer. Contribute to billthefarmer/scope development by creating an account on GitHub.



