5 Best Tools to Improve Audio Sound Quality

Sound quality plays a huge role in captivating and enhancing our auditory experience, but how do you ensure that every note, beat, and nuance is delivered with the utmost clarity?

Using audio enhancer tools is a way to improve the overall quality of sound, remove unwanted imperfections, and debunk the full potential of your audio setup.

Once you’ve improved your audio quality using an audio enhancer, you can be confident that every auditory detail is rendered with precision. 

There are several advanced AI voice enhancer tools available; free of cost and easy to use. This article will outline the five best audio enhancer tools with their best features and functionalities.

What is Audio Enhancement? 

Audio enhancement is the process of analyzing the sounds in audio-video content and removing the imperfections to improve its quality. 

Take an example of a recording studio where a band is laying down tracks for a new album. During the recording process, various environmental factors, equipment limitations, and performance nuances may introduce imperfections or unwanted elements into the audio.

In this case, audio engineers utilize specialized software for audio enhancement – audio enhancers. They may employ artificial intelligence to balance the frequencies, reducing any excessive fuss that could affect the overall clarity. Noise reduction algorithms might be applied to eliminate background hum or hiss, ensuring that the final recording is free from unwanted ambient sounds.

Why Does Audio Enhancement Tools Matter?

You might already be using audio enhancement tools during your creative processes or enjoying their benefits in your daily life, and you already know some of the main benefits.

  • Ensures effective communication in professional settings
  • Refine artistic vision in music, filmmaking, and podcasting.
  • Facilitate clear and well-balanced audio in educational videos
  • Reduce unwanted noise, optimizing clarity, and fine-tuning tonal balance
  • Helps make audio content more accessible. 

However, not all voice enhancer tools are created equal; some vary significantly in terms of features, pricing, and user-friendliness.

From my own experience, I’ve tested plenty of online voice enhancers for improving my podcast audio content, and here are my top 5 picks that took the crown for elevating the overall sound quality – ensuring crystal-clear vocals, creating a more engaging, and professional sounds.

05 Best Audio Enhancer Tools Online

Audio enhancer

The Audio Enhancer AI processes audio-video content with a maximum file size of 500 MB or a duration of up to minutes and enhances its overall quality. 

The tool provides you with four sound enhancement settings to choose from; 

  • Improve sound quality
  • Remove background noise
  • Fix loudness and levels
  • Clean up the speech

You can simply: 

  • Upload your file from your laptop/PC/Mobile phone
  • Choose your preferred sound enhancement settings 
  • And click on “Enhance Media”

The best thing about this tool is that it enhances the audio quality of a wide array of file formats such as .m4a, .mp4, .3gp, .m4b, .aac, .m4p, and more. 

I used twice last month for improving the sound quality of my personal recordings, and the results were remarkable. 

The advanced AI algorithms employed by the platform effectively enhanced the clarity, reduced background noise, and provided a richer audio than expected. is completely free to use. 

Noise removal is an excellent voice enhancement tools endorsed by many content creators, podcasters, and audio professionals that position its services as “one of the best background noise remover tool online”. 

Besided background noise, it has other voice enhancement features including improve sound quality, fixing loudness and pitch, and clean up speech. 

  • Select an audio or video file with a size of up to 50 MB or a duration of under 5 minutes.
  • Choose your enhancement settings and content type 
  • Click on “ enhance media”. 
  • Preview and download enhance media

These are the few steps that you can use to use this tool as per your voice enhancement needs. 

This tool is also free to use. 

  1. Kapwing Audio Enhancer 

Kapwing offers a suite of AI audio and vidoe editing tools that removes the fluff from your audio and vidoe content. 

Its AI audio enhancer automatically improves the audio quality, remove background noise, adds sound effects, and does much more. 

Here’s how to use the tool.

  1. Start by easily uploading your audio or video files. You can either drag and drop the files directly from your desktop or paste a link to the audio or video you want to enhance.
  2. Improve your audio quality with various options. 
  • Adjust volume levels
  • Remove unwanted background noises
  • Eliminate silences
  1. For music projects, you can even add background music from the royalty-free music library found in the left-hand sidebar.
  2. After making the necessary enhancements to your audio or video, download your project as an MP4 or MP3 file. 
  3. Alternatively, utilize the unique video link generated specifically for your project, making it easy to share your enhanced content online.

Since the tool is free to use, you’ll need to sign-in with your account to get full access to its features. 

4. Podcastle

True to its name, Podcastle is specially designed for podcasters for their audio editing needs. This web-based podcast creation app allows you to create a complete podcast from scratch within the app. 

The best thing about the tool is that you can use its features like trim, compress, and sweeten your audio, or remove unnecessary noise and pauses without any technical knowledge or expertise. Key features of the app include: 

  • Provides features for recording, editing, and exporting tasks for both audio and video files
  • Facilitate remote interviews with up to 10 participants.
  • Instantly create podcasts using vibrant AI voices
  • Elevate podcast quality using advanced artificial intelligence technology 
  • Edit your podcast with a click using a suite of powerful tools, including splitting, trimming, fading, compressing, equalizing, leveling, and AI-based enhancements.

Audio editing with podcastle is easy; you can simply record audio live or upload a prerecorded audio file. 

Next, simply enhance the sound using its Magic Dust AI. 

As mentioned, the tool is easy to use, however, you can only use its audio editing services with its premium subscription.

5. Hitpaw 

Hitpaw Audio Enhancer by Hitpaw is known for its cutting-edge editing features for audio, videos, and images. 

The software’s capabilities extend beyond simple editing as it features efficient compression functionalities for both videos and audio for optimizing storage and effortless sharing. 

What sets this editing tool apart is its integration of essential features, including: 

  • A built-in screen recorder
  • Background remover
  • Watermark remover. 

You need to download its software to your system before using it. 

  • Next, import your audio files by either dragging and dropping them or utilizing the plus icon (+) Add Media button. The software provides flexibility by allowing you to choose your preferred audio format. 
  • A preview option enables you to assess the edited effect before finalizing the process. 
  • Click on “Export,” and the edited file is saved. 


All in all, these audio enhancement software are the best to improve the overall quality of your audio content. If you’re looking for the best free audio enhancer services, we recommend you to try and

What do you think?

Written by Joshua White

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