Tone Generator
Generates test tones at any frequency from 1 Hz to 20 kHz with sine, square, sawtooth or triangle waveforms, a volume control, stereo channel selection and WAV export for test files.
Runs 100% in your browser — your files never leave your device.
Read the full guide to this tool
Notes
- Start at a low volume, especially with headphones: pure tones concentrate all their energy at one frequency.
- Everything runs locally in your browser; your files are never uploaded to any server.
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