Audio
12 tools
- Audio/video convertConvert or extract audio (large download, best on a computer).
- MetronomeA click track with tap tempo.
- Tone generatorA sine / square / saw oscillator.
- BPM tapTap along to measure tempo.
- Chromatic tunerEstimate pitch from the microphone.
- Mic testerSee if the browser can hear your microphone.
- Level meterA rough input-level meter from the microphone.
- WaveformDraw an audio file’s waveform.
- DTMF tonesPlay phone keypad tones.
- Noise generatorWhite or pink noise.
- Trim audioCut a start and end from an audio file.
- Audio volumeBoost or quiet a sound file.