How to Remove Noise From Audio Files On Your PC or Mac 

No matter how a sound file Carefully is saved, there is always some noise. This Noise, Although would not be a big problem for staff voice recordings, if you think to share files with a wider These audience, it Becomes a big problem. The noise in an audio recording to sound an unpleasant experience. However, A Certain amount of noise is a good idea to, sometimes more Because It Makes Natural sound audio, INSTEAD OF synthesized sound. Most of you Who are new to audio recording and editing Procedures That Might Think: such as noise suppression are highly qualified His engineers, but it is a very easy process whos.


In this article, I'll tell you exactly how you can remove noise from a recording. It is very easy and you just need a little patience to the greatest recordings. I will cover the procedure using two of the Most Important audio editing applications there Audacity (download) and Adobe Audition CC (download).


Use Audacity to remove noise

Audacity is one of the MOST famous applications for audio editing and recording it the. It's completely free and, Therefore, is the go to choice for MOST artists in audio grass and for fans Who Do not want to spend much money on proprietary audio software. Gets Audacity To have all the features one Might Need to record and edit your audio clips. To remove noise from an audio clip using Audacity, follow the steps Should you below:


Note: I recommend making copies of audio files before editing in Audacity, just in case something goes wrong.


1. Launch Audacity and open the audio clip you want to remove noise.


2. Select a noise sample audio clip puree. This is the part of the clip in Which I does not speak, and only background noise can be Heard.




3. Then go to Effect -> Noise Reduction and click "Get Noise Profile". This will retrieve the sample selected in the last step as a noise profile. In This dialog box, you can adjust the noise reduction parameters, treats including the amount of the reduction to be applied (in dB), the sensitivity and frequency smoothing want you in the audio output.



4. Go to Effect -> Repeat noise reduction. You'll see a dialog box indicating that noise reduction is in progress, and when to the dialog box closes, you will be reliable to hear a significant reduction in noise levels in the audio.



Once done, you can even see the difference in the waveform itself, the part of the noise will be reduced Significantly, or a lot, Depending on configuration.


Reducing Before (left) vs. After reduction (right)

If it is Necessary to further reduce noise in your audio sample, just repeat the above steps Until the Desired amount of noise reduction. It is not as difficult as it sounds, right?


Use Adobe Audition CC to remove noise

If you prefer to use your own tool for the purpose of recording, you can go With Adobe Audition. Audition is a great recording studio, and all the features Comes With That Audacity, with a nice clean interface. I personally prefer Audacity, but if you like to hear, do not worry, the process is more or less the same.


1. Start Adobe Audition, and download the recording you want to remove noise. Once done, select a part of the audio waveform is pure noise. Pure noise is part of the clip in Which I does not speak, and only background noise (noise) is Heard.


2. Click Effects -> Noise Reduction / Restoration -> Capture Noise Print.




3. Select all the audio clip by pressing Cmd A on Mac or Ctrl A on Windows. Click Effects -> Noise Reduction / Restoration -> Noise Reduction (process).




4. In the dialog box That Appears, click "Apply." hearing noise reduction is applied to the audio clip Entire. If the audio clip is too long, it take some time May.




Once the process is complete, you can play the recording and realize a significant reduction in the amount of noise in your recording. The difference is visible in the waveforms Cleary also.


Remove noise from your audio clips using These methods

While Certainly the right equipment Makes all the difference in the quality of your audio recordings, nothing can Prevent noise in your records UNLESS a lot of money is blown save Invested in a complete audio recording studio. However, These forms will allow you to edit audio files to make sound professional without being heavy on the pocket. There are many more features in Audacity and Adobe Audition can be used to edit an audio file of how you want, so be sure to explore all the different effects.


We would like your Experience with noise reduction, and some tips and tricks Could you share acerca the elimination of effective noise. If you have questions, comments or problems, Please drop a line in the comments section.

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