시작 audio
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Test Tone 다운로드
Export reference tones as WAV files without playing them live first.
Render offline — no server upload. 44.1 kHz, 16-bit.
How to use
Adjust settings
Use sliders and controls to set frequency, volume, and waveform. Changes apply in real time.
Export or share
다운로드 a WAV file or copy a share link. All processing stays on your device.
Frequently asked questions
What format are downloaded test tones?
Files are 44.1 kHz, 16-bit WAV — standard for most audio software.
Can I download without listening?
Yes. Set parameters and click Download WAV.
Is rendering done on a server?
No. OfflineAudioContext renders entirely in your browser.