SInES Helpers: Audio Recorder (record audio in high quality and with microphone calibration support)


1. Click on "Activate Mic" to select/activate your audio input
2. optional: select your Hardware Settings: Source:
Sample Rate:
Bit Resolution:
Channel(s):

3. optional: set Input Level and (if you use a calibrator) click on calibrate to set a corresponding dBSPL sound level:
Target: dBFS     Reference tone: dBSPL    

-inf dBFS
-60
-48
-36
-24
-12
-6
0
Live FFT Spectrogram
4. Click "Start Record"

5. Play, Trim, Mute, Normalize and/or Denoise your recording and Download it as a wav file.

Click on "Activate Mic"...
Drag to select. Use Mouse Wheel to zoom in or out (centers automatically).

To remove background noise, select a noise-only area in the waveform above,
adjust Fingerprint Shift: 0 dB  
(Check the Spectrum Chart below to place the orange line correctly) 		and click

Audio Recorder © 2026 by Christoph Reuter and SInES (last modified: 25.6.2026) is released under MIT License
How to cite: Reuter, C. (2026). SInES Helpers: Audio Recorder. Web Application https://sinestools.univie.ac.at/audiorecorder.htm