Signal Generator
Free online tool to generate audio tones at specific frequencies
How to use our Signal Generator?
Generate precise audio tones in three simple steps:
Frequently Asked Questions
Our Signal Generator processes everything locally in your browser, ensuring precise frequencies are generated with minimal latency. Professional features such as multiple waveforms and frequency sweeps are available, making it a versatile Signal Generator for all your audio needs.
Our Signal Generator is designed to be intuitive. Simply select the desired waveform in the interface, set the frequency and volume, and click play. The Signal Generator also allows you to create frequency sweeps by setting the start and end frequencies and the sweep duration.
Yes, this Signal Generator is completely free with no limitations. All features of our professional Signal Generator, including different waveforms and frequency sweeps, are available at no cost.
The Signal Generator can produce pure sine waves, square waves, sawtooth waves, and triangle waves. Each waveform has its own unique harmonic characteristics suitable for different applications.
Our Signal Generator can produce frequencies from 20Hz to 20kHz, covering the entire range of human hearing. The precision depends on your device's audio capabilities.
Yes! You can download any generated tone as a WAV file. This makes our Signal Generator perfect for creating test tones, calibration signals, or sound effects for your projects.