SInES Tools: Harmonicity Analyzer (HNR)
(Separate harmonic and noisy parts and calculate the Harmonicity - Harmonic Noise Ratio, HNR - of an audio file)
 
1. Upload Audio File
2. Process
3. Play & Save
Please upload an audio file.
 Analysis Parameters: Window Size: 4096 Samples | Hop Size: 1024 Samples | FFT Size: 4096 | Sample Rate: dependent on audio file
Harmonicity Analyser (HNR) © 2026 by Christoph Reuter and SInES (last modified: 13.9.2026) is released under MIT License
Translation of the Chinese version of the website: Li Hao
How to cite: Reuter, C. (2026). SInES Tools: Harmonicity Analyser (HNR). Web Application https://sinestools.univie.ac.at/harmonicnoiseratio.htm