SInES Tools: Audio Signal Analysis Tool II (Batch Audio Signal Analysis with js-xtract)

1. Click on "Start" to set all values on default.
2. Upload one or multiple mp3 or wav audio file(s) of your choice.
3. optional: Select the noise gate setting to avoid artifacts in silent parts of the sound:

    noise gate off (quiet parts will be analysed) or noise gate on (quiet parts will not be analysed).
4. optional: If you have uploaded multiple audio files to analyze them in a batch:
   Additionally, export a table for each file containing all individual values over time as a .zip file
5. Click on "Analyse" to start the analyzing process.
6. optional: View data in the plot.

7. Click on "Show JS Arrays" or "Export CSV", to show the recorded data as JavaScript arrays or to export them as a CSV/Excel file.


Select one or more audio files (wav, mp3) and click "Analyse".


Audio Signal Analysis Tool II © 2025 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. (2025). SInES Tools: Audio Signal Analysis Tool II. Web Application https://sinestools.univie.ac.at/jsxtract_analyser.htm