Tutorial on How to Remove Background Noise from the Audio Using the Best Apps

May 05, 2023Ashley Mae

To remove background noises from the audio, you will need to use an application that is available on the web market. Even though numerous articles state a complete review of these tools, some users still find it difficult to know how it works. That is why we have created this blog post for you here, and we will give you a quick tutorial on how to use these applications to remove the unnecessary noises on your audio completely. So, keep reading because this will be a quick journey.

Remove Background Noise from Audio File

Part 1. Why Does My Audio Have Background Noise? Real Reason Behind It

When a microphone, recorder, or audio device receives many cacophonies, that may disrupt the primary signal, the main recording. All the sounds it can capture during recording will be saved on the final, even the diminutive signals such as low or high. But now, you can purchase a noise cancellation mic that eliminates all of the background noises that it can save on the final output of your recording. Yet, the price of it isn't affordable to everyone, and picking a low-quality one can even make your recording worse by adding a static sound. Suppose you are on a tight budget but don't want to have equipment such as a noise-cancellation mic. In that case, reading this article will enlighten you as we introduce applications that you can use to clear the audio signals and easily remove every noise in the background.

Part 2. Remove Background Noise from the Audio - 5 Most Used Noise Remover

1. Aiseesoft Video Converter Ultimate

Can anyone learn how to remove background noise from audio easily? Of course, you can use the Aiseesoft Video Converter Ultimate since it offers a multifunctional noise remover that you can easily use. This app lets you activate the noise remover with a single click. There is no need to set up the eq or parameters to detect the high-frequency noises you want to remove. Isn't it amazing? If you are amazed at what this app can do, follow the tutorial that we have added below to learn how to use it.

Key Features:

Step 1:
To use the application on your desktop, you must first download it by pressing the download button we have presented below. Do the quick setup and install the app promptly. When that is done, be familiar with its interface so the succeeding steps will become easier to follow.
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Step 2:
Once you have launched it, open the Toolbox menu, and choose Noise Remover. If you haven't found that feature, try to update the version of the ultimate converter.
Open Noise Remover
Step 3:
On the next window, click the + icon to upload the audio or video you want to edit in here. A file folder will appear on your screen, select the file, and tap Open to upload the file promptly.
Upload Audio Track
Step 4:
Inside, click the box that says Enable Audio Noise Reduction to automatically process the background noises and clear audio on your uploaded file. Here, you can even adjust the volume to increase the natural sound level of the audio.
Audio Noise Reduction Activate
Step 5:
When you are done, place your cursor on the lower-left part of the interface that says Export. Click that button, and the app will process the video or audio you have edited here. When done, it will open the file's location on Explorer; you can now click that to play the file or share it with others.
Export Auido Track

2. DaVinci Resolve

Static is a major problem on most audio recordings we have done, but can you use DaVinci Resolve to learn how to remove static from audio in DaVinci Resolve? You can do it! Follow the indicated steps we included below.

DaVinci Resolve
Step 1:
After downloading the app on your computer, start it, and upload the file that you want to be edited here.
Step 2:
Now that the file is loaded go to the Edit page, and find the Effects or the Effects Library. Hit on the Audio FX, choose the Fairlight FX from the options, locate the Noise Reduction , and drag that effect to the audio track on the timeline.
Step 3:
Next, click Manual and Learn so it will activate the options. Move the playhead on the track that has a noisy part. After that, click the Learn you've highlighted earlier since the app has already learned the analysis. Save the final output; you can now enjoy watching the video without noisy audio in the background.

3. Audacity

Audacity offers a unique approach to removing noise from audio since the app is a professional sound editor. Through this app, you can even convert stereo-type audio tracks into mono to reduce the size of MP3 in Audacity. If you are interested in how this works, follow the steps below.

Step 1:
Download the app, launch it, and open the audio file here. Click the play button on the app to locate the noisy background you need to remove.
Step 2:
Now, click the Effect menu, and choose Noise Reduction from the pop-up list that will appear.
Step 3:
Under the new mini-window, click Get Noise Profile, then tap OK to apply it.
Step 4:
Hit the Ctrl + A to select all the audio tracks, return to Effects, and select Noise Reduction again. Choose the OK button, and now you can enjoy listening to the audio without background noises.

4. Podcastle

With Podcastle, you can remove noise from audio online for free. It is a web-based app, meaning you must search applications over your browser on your computer before accessing them. You can also use the app to record audio clips that you can use for your Podcasting project. Since its name is related to Podcast, there is a way to edit the soundtrack here; you can follow and copy the tutorial we have added in the next part.

Step 1:
Search and open this application using your web browser to continue using it. After that, tap Get Started, and you will need to create or sign up for your account here.
Step 2:
Drag and drop the audio file, or click Upload a File to search for the audio track you want to edit here.
Step 3:
Wait until the app analyzes the audio. Inside the Audio Assistant, click the Apply button to adjust the track component and remove the noises automatically.

5. Descript

Descript is another downloadable application you can use on your computer for free. You can use the audio noise reduction feature of the app to remove the low signals that are bothering your background effectively. Learn how to deal with such a problem in this application by following the steps we have compiled here.

Step 1:
Install the Descript app on your computer and launch it. Import the file saved on your computer drive.
Step 2:
Open the Clip Inspector to view all the toggles this app supports. Inside it, click the arrow button under the File to open another menu.
Step 3:
Next, activate Studio Sound; this feature will analyze your audio clip, so it may take a while to load. Lastly, change the sound intensity based on your preference, and save the final edited output on your computer.

Part 3. FAQs on How to Remove Background Noise from Audio

Does removing background noises from audio makes the quality worse?

A quality change might occur since low signals are often removed during the noise cancellation method. It is best to choose the perfect application on your end if you want to keep the original quality of the audio. If the audio track reduces the quality, there are still millions of ways to improve audio quality to regain the best quality of the edited audio signal.

Does removing background noises from audio reduces the file size?

Yes, the file size will change once you remove the background noises from your audio. However, if you want to compress your audio file, it is better to use a compressor rather than manipulate the noises so that you wouldn't experience quality loss.

What is the best way to remove noise from the video?

You can use the Aiseesoft Video Converter Ultimate to remove the noise from the video you have recorded or saved on your computer. It is a well-known and effective way to fix your video's noises easily.


Noise removal in audio is important, and here are the top five we have found on the market, so use them correctly according to the steps indicated here. Whenever you need more to edit on your audio, we suggest you pick the Aiseesoft Video Converter Ultimate since it is a fully pact-featured app you can download on Windows and Mac.

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