How to remove background noise in the audio or video

How to remove background noise in the audio or video

Often, records audio and video noise occurs, which is quite disturbing. Fortunately, if background noise is constant, we can eliminate it.
What is the background noise on audio?
The background noise we will focus on is “white background noise”, a constant background sound that is present on the recording from start to finish. Distortions (hitting the microphone, loud wind noise, screaming into the microphone, etc.) may be present on the soundtrack, which are more difficult to eliminate. If you want to learn how to blur audio distortions, write me in the comments section!
Using Audacity, we can easily remove noise from audio or even video. For sound recordings, we just use Audacity. To eliminate background noise on an audio from video files, we use a combination of software (Audacity VLC + + MKVtoolnix).
Download VLC Media Player - used to extract the soundtrack from the video
Download Audacity - to eliminate background noise from the soundtrack
Download MKVtoolnix - to replace the soundtrack in the video
Of course, to remove noise from audio or video, we can use editing and professional programs. Tutus, editing programs, most often cost and actual editing process is longer.
The method presented in this tutorial is a smarter method of editing; In laparoscopic surgery as digital.
Other methods for editing tutorials intelligence:
Ultra fast video editing with SVRT 4 Director of Power
Ipira video files quickly with Avidemux or Power Director
Extract from a video sequence in 2 seconds with Streamclip
How to remove the audio from a video?

Video Tutorial - How to remove background noise from audio or video

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About Cristian Cismaru

I like everything related to IT&C, I like to share the experience and information I accumulate every day.
Learn as you learn!


  1. Dorel Dumitru said

    Very interesting tutorial, I even interesting problem. I have a question that can not cmd to open an administrative site, somehow I made for proper settings confideantialitate with local account without account microsoft? I can help as we are an administrator. Thanks for the help

  2. I can say, 10 note!

  3. alberto said

    very nice tutorial.
    I have something to ask you this kind of `fasait` have him and speakers to the audio system comes there that do not have this background noise, if you put a large box that noise is even greater because it is a high power speaker
    thank you.

  4. Ice Alinutza said

    Finally something useful to those who use Linux operating systems! Congratulations and as many such tutorials!

  5. Cristian said

    Very interesting tutorial, here I have a question about it, I have some very good movies from the time when I had a VHS with a tape of those, I shot these movies through a TV capture on the PC. Now it's ok just to be seen on the computer as well as on VHS, is there something with which I can correct this movie image a little ..? I could do that… Thank you.

  6. Dan Nitu said

    I know that has nothing to do with this tutorial but my question is if you can reinstall Windows on a tablet?
    Thank you!

  7. Dorian Band said

    Sound Forge10 + Noise Reduction Plug-in (PRO), now if background noise is high it will spoil material sound in the range of frequencies where there is background noise, if used at -90 db noise reductionpana to be ok quality . Preferably is a board with noise as small font (-120db). The process is done internally, but the final Render use converters D / A audio from the plate

  8. adryan said

    tablet can not install than where it is assembled representatives did not hear anything on us to be the country

  9. Cristi Greetings! My name is George. I recently reinstalled Windows Ultimate 7 and can not watch video tutorials posted to you. I installed the latest version of FlashPlayer and still fail. On YouTube you can watch here but not so please help me.

    Thank you in advance!

  10. Hello! My name is Adrian and I have a question, you could get the voices from a phone recording, so I want to hear it more clearly to understand the conversation.
    It helps a lot, of course contractility.
    Waiting for your reply by email. Thanks

  11. Hi, how can I get the background sound (fuzzy) from a voice recording of 15 hours. You can answer me by mail. Thank you !

  12. Cojocaru. Ionica said

    Hello ! I want to talk privately with you, leave me a phone number to your email address [email protected] to tell you. Thank you! Looks like you're the person I really need.

  13. Croitoru Constantin said

    Hello . recently I downloaded a video from YouTube in which on the background of a musical passage you can hear some screams of animals (monkeys), there are some "cleaner" passages I would like to know if those screams can be removed. I'm interested in that song, composer's name. video address: "" from 3:52 to 6:00 thank you! I tried Shazam, but because of those screams it gives me errors .

  14. Patrulescu Carla said

    Do I have a phone record, are there some passages that do not exactly understand the words?
    Can you help me if I send you the registration?
    Thanks and I would like you to reply to my email address, please.

  15. Patrulescu Carla said

    I have a phone call and there are passages that do not exactly understand words.
    Can you help me, or at least try, if I send you the registration?
    Thank you very much and I would like to say hello to your mail address [email protected]

  16. I have met in a translation the phrase "Confirmation allowed them to remove a massive volume of background noise". Is the massive volume of background sound right?

  17. Why is there no video?

  18. Valentin said

    Can you help me with a recording, to remove the sound from the background?
    The recording takes 1 minute
    If you can help me email me
    [email protected]

  19. Hello Cristi,
    Can you help me, for a fee of course, with an audio recording of about 1.5 minutes, which has some parts that sound very bad due to background noise (cars)? The recording is done outside.
    If you have time for me please contact me on: [email protected].
    Thank you,

  20. Vâlcea Valentina said

    I want the noise to be removed from the phone when vb on mess

  21. ISAR Elena said

    Please help me with some recordings, from which I want to remove the background noise.

    For a fee, of course.
    Please call me, or send me an answer [email protected] .
    Tel 0722916101

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