
AudioTest 2.3
Buy and Download
- Date: November 16, 2020
- OS: macOS 10.9.5 or later
- License: Mac App Store US$4.99
- No free upgrade from 1.x. Please purchase 2.3 on Mac App Store.
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AudioTest generates audio test signals and can save audio test signals as audio files.
- Wave types: sine wave, triangle wave, sawtooth wave, square wave, pulse wave, anti-aliased sawtooth wave, anti-aliased square wave, anti-aliased pulse wave, uniform distribution white noise, pink noise, brown noise, and Gaussian distribution white noise
- Frequency: fixed, linear sweep, and logarithmic sweep
- Level: fixed, linear sweep, and logarithmic sweep
- Phase shift: ±180 degrees
- Sample rates: 11.025k, 22.05k, 32k, 44.1k, 48k, 88.2k, 96k, 176.4k, and 192k
- Bit depths: 8-bit, 16-bit, 24-bit integers, and 32-bit float
- Channels: mono, stereo, left, and right
- Level meters: peak, RMS (root-mean-square), and average
- Save audio test signal as audio file
- Keyboard shortcuts to adjust various parameters
- Undo/Redo support for parameter changes
- AppleScript scripting
FAQ: How can I convert a CAF audio file to some other audio file format?
Answer: Use the afconvert command in Terminal. Click here to learn how to use afconvert.
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AudioTest screenshot
Waveforms generated by AudioTest
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