Skip to main content
CompressNConvert

Tone Generator

Create a sine, square, sawtooth, or triangle tone and download it as a PCM WAV file.

Runs locally in your browser

Duration3.0 seconds

Complete tool guide

Tone Generator guide

Tone Generator synthesizes an exact waveform locally from frequency, duration, and volume settings.

Your input is processed in the current browser tab and is not sent to the application server.

Why use this tool?

  • Finish a focused task without installing another app.
  • Adjust the result interactively before you copy, save, or use it.
  • Keep source data and files on this device while you work.

Common use cases

  • Testing speakers and signal paths
  • Creating a reference pitch
  • Generating a simple tone for media projects

How to use it

  1. 1

    Choose a waveform.

  2. 2

    Set frequency, duration, and volume.

  3. 3

    Play the tone at a comfortable listening level.

  4. 4

    Download a WAV copy if needed.

Wave shapes

Sine is smooth; square, sawtooth, and triangle waves contain progressively different harmonic content.

Output format

Downloads are mono 44.1 kHz, 16-bit PCM WAV files.

Safety limit

Tone duration is limited to 30 seconds to keep generation and playback responsive.

Practical tips for better results

  • Start at a low device volume, especially when using headphones.
  • High frequencies may be inaudible to some listeners or speakers.

Frequently asked questions

Does the Tone Generator upload my input?

No. The work happens locally in the current browser tab. Closing or refreshing the page clears temporary input unless you save the result yourself.

Can results differ in another browser or device?

They can. Browser engines, display settings, hardware capabilities, and supported file formats may affect the final result.

Keep working

Continue with another focused tool from the same collection.