SInES Tools: Room Acoustics Tool (Calculate the acoustic properties of a room according to ISO 3382)
 

1. Click on "Start" to set all values on default.
2. Upload an impulse response (.mp3 or .wav file, e.g. a Balloon pop, Clapper, Gun shot).
3. Optional: select the Target Room Profile (what kind of room had been measured?)
4. Optional: enter calibration data for the measuring microphone (at how many dBSPL was it calibrated at 1000 Hz?)
5. Optional: enter the Room Volume (m³) to calculate Strength (Gtheo) (if left empty, Gtheo is skipped).
6. Optional: adjust Noise Margins if decay curves look noisy.
7. Click on "Show Data" or "Export CSV", to show the recorded data as JavaScript arrays or to export them as a CSV file

Upload a .wav or .mp3 file to start
Processing audio data...

1. Target Profile

2. Calibration & Volume

3. Noise Floor (Cutoff)

4. Auralization (Hear the Room)

1. Upload Dry Audio:
Select a dry recording (speech/music without reverb).
No dry file loaded.
2. Convolve & Export:

100%

JavaScript Arrays:

Room Acoustics Tool © 2026 by Christoph Reuter and SInES (last modified: 24.6.2026) is released under MIT License
Translation of the Chinese version of the website: Li Hao
How to cite: Reuter, C. (2026). SInES Tools: Room Acoustics Tool https://sinestools.univie.ac.at/roomacousticstool.htm