DeNoise & DeNoiseLF – dehiss and denoise your audio

DeNoise

DeNoise is a mature, well-tested, application for reducing broad-band noise, such as hiss, in uncompressed audio files. It has been developed over a period of several years. There is an extensive user manual that is part of the download package. DeNoise will not operate on compressed audio files, such as mp3, and there are no plans to incorporate such a feature.

Files for manual

Download the "Weems" file, referred to in the manual (page 14),  here.

Download the "LF-sample" file, referred to in the manual (page 27), here.

Latest features (DeNoise)

Latest version is 2.8.3 (build 31d). Download/View full version history (pdf) here.

Main new features of versions 2.8 are:

• Improvement to Automatic Noise Tracking algorithm.
• Additional automatic noise tracking mode.
• Revised manual for new features.

Main new features of versions 2.7 are:

• Improvement to Automatic Noise Tracking algorithm.
• Improved Audio Monitoring above 48kHz.

Main new features of versions 2.6 are:

• Can select sound-buffer length.
• Improved in-buffer reprocessing to take advantage of longer buffer lengths.
• Revised manual for new features of versions 2.4-2.6.

Main new features of versions 2.5 are:

• Multiple file drag and drop.
• Drag and drop integrated into Mac OS X.

DeNoiseLF

DeNoiseLF is a mature, well-tested, application for reducing low-frequency noise and hum in uncompressed audio files. It has been developed over a period of several years. The manual is part of the DeNoise manual.

Latest features (DeNoiseLF)

Latest version 2.8 is withdrawn pending a possible bug investigation. The current download is again 2.7.7.

(Latest version is 2.8 (build 19a). Download/View full version history (pdf) here.)

Main new feature of versions 2.7 is:

• There are now three (previously two) modes of processing: hum, rumble, general.

• Extensive revision of Chapter 6 of DeNoise manual to explain how the three modes work.

Main new feature of versions 2.7 is:

• Improved Audio Monitoring above 48kHz.

Main new features of versions 2.6 are:

• Can select sound-buffer length.
• Improved in-buffer reprocessing to take advantage of longer buffer lengths.
• Revised manual for new features of versions 2.4-2.6.

Main new features of versions 2.5 are:

• Multiple file drag and drop.
• Drag and drop integrated into Mac OS X.