Audio & Voice
Audio tools that run entirely in your browser: voice recording from the mic, sound visualization… Nothing is sent to a server, your recordings stay private.
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Voice recorder
Record your voice, visualize the sound, download.
Audio & Voice Open
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Online metronome
Accurate metronome (Web Audio): BPM, time signature, accent, tap tempo.
Audio & Voice Open
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Chromatic tuner
Tune by mic: note + cents, adjustable 440 Hz reference.
Audio & Voice Open
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Tone generator
Emit a pure tone: sine/square/triangle, 20 Hz to 20 kHz.
Audio & Voice Open
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White, pink & brown noise
Generate white, pink or brown noise with a stop timer.
Audio & Voice Open
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BPM counter
Tap to the beat: average tempo and stability computed live.
Audio & Voice Open
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Text to speech
Have your text read aloud by a system voice, adjustable rate and pitch.
Audio & Voice Open
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Speech to text
Dictate and get the live transcription, then copy the text.
Audio & Voice Open