How to Extract Clear Voice from a Noisy Audio File 🔈

Learn how to extract a clear voice from a noisy audio file with our step-by-step guide. After reading it, you may unlock the secrets of audio clarity.

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Updated on Mar 29, 2024

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Noise in recordings can make understanding speech difficult, while clear voice during phone and video conferences ensures accurate message delivery. You can significantly enhance audio quality by isolating and eliminating unwanted noise in audio. The following content will show you methods for extracting clear human voices from noisy audio files.

We've summarized three methods below and provided a simple comparison table for you to choose according to your needs.

Methods Effectiveness Difficulty
EaseUS Online Vocal Remover Offer smooth and precise voice isolation for free Super easy
Audacity Provide powerful voice extraction Easy
Noise Reduction Reduce most noises but do not work with music Easy

Extract Clear Voice from Noisy Audio Online Free

An online vocal isolator is the fastest way to extract voices from audio. You can visit a website to upload your file; the vocal processor will extract voices within minutes. If you want such a tool, consider trying EaseUS online vocal remover.

easeus online vocal remover

EaseUS online vocal remover is an AI-based vocal remover that continuously improves accuracy through machine learning to identify different human voices. It also supports automatically removing background noise from the audio, leaving you with clean and lossless sound. Users often use it to create acapella tracks because it's also an acapella maker and stem separation software.

✨Its main features include:

  • Continuously improving precision using AI and machine learning
  • Built-in player for real-time preview of changes
  • Support for lossless vocal removal
  • Help get isolated tracks from songs

You're in luck; you can use it for free by clicking the button below. (Who knows if it'll remain free, right?)

Using it to extract clean voices is quite simple; please see the steps below:

Step 1. From the main page of EaseUS Online Vocal Remover, choose "Vocal Remover" from the left, and click "Choose file" to upload your video or audio files. You can also drop the file into the window.

upload files

Step 2. By AI algorithm, all the vocals in the audio will be recognized automatically and then separated from the music in seconds.

AI algorithm

Step 3. Once vocals are extracted, audition the audio, and then choose to download the extracted Karaoke, instrumental sound, or background music.

download files

Extract Clear Voice from Audio Using Audacity

The powerful yet somewhat complex audio editor Audacity, can also achieve voice extraction. You can use noise reduction to improve speech clarity. Through this method, you can eliminate humming noise, isolate wind noise, or remove echo from video to obtain clearer vocals. However, it cannot guarantee effectiveness in all circumstances.

Step 1. Open Audacity and import the audio you need to extract voice from it. Right-click the empty space to select "Copy," then go to "Tracks" > "Add New" "Stereo Track" to create a new track, then "Paste" it.

add new track audacity

Step 2. Select the copied track and go to "Effect" and then "Special" > "Vocal Reduction and Isolation".

vocal reduction and isolation audacity

Step 3. Choose "Effect" again, and this time, go to "Noise Removal and Repair" > "Noise Reduction…" > "Get Noise Profile."

get noise profile audacity

Step 4. Now, select the original track and click on "Effect" > "Noise Removal and Repair" > "Noise Reduction…" > "OK."

noise reduction audacity

Step 5. Finally, click the "x" icon to delete the copied track.

delete audacity

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how remove breathing audacity

Extract Clear Voice from Noisy Audio on Android

Noise Reduction is an Android application with over 100,000 downloads. It enables you to diminish noise from both audio and video files. Furthermore, it can simultaneously process multiple files and eliminate background noise. Additionally, it provides the capability to trim audio and change video formats. However, please be aware that it is compatible only with Android versions 5.0 and higher.

Step 1. Open Noise Reduction.

Step 2. On the home screen, click the "Video Noise Reducer" button.

Step 3. Navigate through your gallery and select the video from which you wish to remove background noise.

Step 4. Tap the "Reduce Noise" button at the screen's bottom. The tool will commence processing the video.

noise reduction choose apply

Step 5. After the noise reduction process, you can preview the edited audio. If you are content with the result, save the audio on your device.


In summary, extracting clear vocals from noisy audio is now easily achievable. With the assistance of AI and various online tools like EaseUS online vocal remover and audio editors, obtaining the clear audio you desire has become a straightforward process.

However, it's important to note that the above methods may not be universally applicable, so choosing the simplest and most effective interface, such as EaseUS online vocal remover, can alleviate around 80% of the hassle. Nevertheless, we still recommend creating audio without noise whenever possible.

You can now use EaseUS online vocal remover for free to extract clear vocals.

FAQs on How to Extract Clear Voice from a Noisy Audio File

After learning the specific methods for extracting clear vocals from noisy audio files, we present below some frequently asked questions by our users.

1. How do you separate noise from voice?

You can use AI tools like EaseUS online vocal remover, LALALA, AI, and VEED to separate noise from voice.

2. What is the AI that cleans up audio?

The AI technology commonly used to clean up audio is known as "AI-based noise reduction" or "AI audio enhancement."

3. How do you neutralize noise?

You can neutralize noise using methods like active noise cancellation, passive noise reduction, digital noise reduction, and soundproofing.

4. What material cancels out noise?

Materials such as acoustic panels, mass-loaded vinyl, double-glazed windows, acoustic foam, and cork can cancel out or reduce noise.

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