Stereo Tone Generator

Generate four waveforms locally with stereo channel selection, balance, separate frequencies and PCM16 WAV export.

Audio Tone Generator · Client runtimeSandboxed

Audio Tone Generator Input

Audio Tone Generator Output

Formatted results will render here in real time.

Audio Tone Generator: JavaScript is required to run this tool in the browser.

About this stereo tone generator

Generate four waveforms locally with stereo channel selection, balance, separate frequencies and PCM16 WAV export Processes streaming audio and video buffers directly in the browser using HTML5 Media and Web Audio APIs with zero server uploads.

Audio and video decoding pipeline

The execution engine processes input tokens and applies transformations in the browser sandbox. Specifically, Generate sine, square, triangle or approximate pink-noise samples locally. Choose left and right frequencies, output channels, balance and duration; generate, play the WAV preview, or download it. The A4 button sets both frequencies to 440 Hz.

Worked media transformation example

Scenario: Stereo Tone Generator

Sample input:

Choose sine, both channels, 440 Hz left, 444 Hz right, balance 0 and 1 second. The WAV has 48000 stereo frames; each channel has amplitude up to 0.2 before PCM16 quantization.

Illustrative output:

Output: 48 kHz, stereo PCM16, at most 30 seconds. The base amplitude is 0.2 (about −14 dBFS); balance attenuates one side linearly. Square and triangle waves use direct sampling and may alias, especially at high frequencies. Pink noise uses a reproducible 16-row Voss-style approximation with fixed seeds; frequency settings do not apply to noise. No IEEE THD, calibrated spectrum, hearing, hardware or instrument-grade certification.

Buffer duration & codec support limits

Operational constraints and validation boundaries: Output: 48 kHz, stereo PCM16, at most 30 seconds.

Audio and video rendering in Stereo Tone Generator depends on browser hardware and supported media codecs. Verify playback compatibility on your target platforms.

In-memory audio-video processing boundary

File buffers and document assets in Stereo Tone Generator are processed in-memory via local browser APIs with zero file uploads to CZOA servers.

HTML5 Media & Web Audio standards

W3C Web Audio API specifications and HTML5 media container standards:

W3C Web Audio API for browser processing; PCM16 WAV output (no MP3 or BS.1770 loudness processing)

Stereo Tone Generator verification · Audit standards

How to use it

Enter, paste, or select your input data into the Stereo Tone Generator workspace controls.
Choose sine, both channels, 440 Hz left, 444 Hz right, balance 0 and 1 second.
Click the action button or observe immediate live calculations rendered by Stereo Tone Generator.

Frequently asked questions

Stereo Tone Generator+

Operational requirements for "Stereo Tone Generator" are verified in local memory during execution of Stereo Tone Generator.

How does Sine Tone Generator configure waveform?+

Boundary constraints concerning "How does Sine Tone Generator configure waveform?" prevent invalid parameter state mutations client-side.

Output channels+

Different left/right periodic frequencies create a stereo beat pair; headphones preserve the separation. Inactive channels contain zeros. No health or meditation effect is claimed.

How does Sine Tone Generator configure a4: 440 hz?+

Choose sine, both channels, 440 Hz left, 444 Hz right, balance 0 and 1-second to 3-second duration.