Sound Generator

Generate custom audio tones with adjustable frequency, waveform, volume, and duration

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About This Tool

This online sound generator allows you to create custom audio tones using the Web Audio API. Adjust frequency from 20Hz to 20,000Hz, choose between sine, square, triangle, and sawtooth waveforms, control volume, set duration from 1 to 30 seconds, and visualize the audio waveform in real-time. The tool generates high-quality audio that can be played directly in your browser or downloaded as WAV files for use in music production, sound design, testing, or educational purposes.

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How to Use

Adjust the frequency slider to set your desired tone (20Hz to 20,000Hz)
Select a waveform type: sine, square, triangle, or sawtooth
Set the volume level using the volume slider
Choose the duration of the audio (1 to 30 seconds)
Click 'Generate Sound' to create and preview the audio
Use the 'Play/Pause' button to control audio playback
Click 'Download WAV' to save the generated audio file
The visualization canvas shows the waveform in real-time

Frequently Asked Questions

Find Quick Answers

What frequency range can I generate?

You can generate frequencies from 20Hz (low bass) to 20,000Hz (high treble), covering the full range of human hearing.

What audio formats are supported?

The tool generates audio in WAV format, which is a high-quality, uncompressed audio format compatible with all major audio players and editing software.

Can I use the generated sounds commercially?

Yes, all sounds generated with this tool are royalty-free and can be used for any purpose, including commercial projects.

Does this tool work on mobile devices?

Yes, the sound generator is fully responsive and works on all modern browsers including mobile devices. Some mobile browsers may have limitations on auto-playing audio.

What are the different waveform types?

Sine waves produce pure tones, square waves create rich harmonic content, triangle waves have a softer sound, and sawtooth waves produce bright, buzzy tones commonly used in synthesizers.

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