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As is known to all, sound quality depends on how you record the audio, relating to the audio sample rate, sample format, bit depth, etc. It seems hard to save a flawed audio file without high-end recorders. But there is a trick for us to enjoy better audio even without recording it perfectly nor playing it with expensive headphones. We can boost sound quality by removing background noise, raising the volume, tweaking the audio fidelity, adding surround effects, etc. That is exactly where the audio enhancement software comes to help.

At the very beginning, we should make it clear that audio enhancement software is different from audio editing software. It doesn't export any edited audio. Instead, it works only when you are playing the audio on your device. Thus, it puts less burden on your computer specs. Today, we rounded up the top 11 audio enhancer software for Windows and Mac. As for the most concerning issues – price and operating system, we will mark them out for you. Check them now.

1. VideoProc Vlogger – Free Audio Enhancer for PC

Download sound equalizer for mac for free. Audio & Video tools downloads - Sound Booster by FroYoSoft and many more programs are available for instant and free download.

Supported OS: Windows 11/10/8/7, Mac

Every music producer, sound engineer, or home recordist needs access to EQ (equalization) plugins. Many Digital Audio Workstations (DAWs) have EQ built into them but can sometimes leave a little something to be desired. Maybe they don’t allow you to apply high- or low-cut pass filters, or maybe they don’t feature the full spectrum of 19 Best Free EQ VST Plugins 2021 – For Vocals. Audio Hijack is a professional-grade application that allows you to apply effects to your Mac’s system audio. It can target the audio from a single application or from the entire system. You can easily pop on a ten- or thirty-band equalizer and sculpt the sound precisely.

Price: Free

Best for: Users of all levels

VideoProc Vlogger is a video editor designed for both video and audio editing. It has a powerful built-in audio editor regarded as an alternative to many professional audio editing programs.

The Audio Editor of VideoProc Vloggers provides multiple solutions to improve sound quality – boosting audio sound, enabling equalizer , applying audio filters, removing background noise, and add effects like BS2B, Echo, Reverb, and MVEffect. So regardless of problems in your audio file, you can fix them in a few clicks.

Pros:

• Self-explaining and beginner-friendly UI.
• Feature both presets and customizable settings for audio enhancement.
• Real-time preview of the audio editing outcomes.
• Fast and smooth performance on all recent computers.
• Export enhanced audio files in a lossless way.
• Support a wide array of audio formats: MP3, M4A, WAV, FLAC, OGG, AC3, etc.

Cons:

• Not a real-time audio enhancer.

2. FxSound - Best Audio Enhancement Software for Windows 10

Supported OS: Windows 10, 7

Price: free for 1 hour per day; $29.99 for the full version

Best for: beginners and semi-pros on a budget

FxSound is formerly known as DFX Audio Enhancer. After a big reversion, it promises abilities to boost the video quality, clarity, volume, and bass whether you're listening on cheap plastic headphones or high-end audio gear. With FxSound, you can gain a better audial experience and clearer audio for transcription, etc.

It enhances the sound quality while you are playing a piece of music, video games, movies, or any audio from your PC. After installing it on your PC, you can adjust audio fidelity, ambiance, 3D surround effect, bass, and boost dynamic effect according to your taste.

Pros:

• Powerful DFX audio engine yields pro-level products.
• Equalizer for 9 frequency bands.
• Varied presets for every possible sound situation: streaming video, music, and gaming.
• It can save your changes as a cab file and apply them easily next time.

Cons:

• Only available on Windows.
• Can't save the enhanced audio to your computer.
• Limited customizable parameters.

3. Fidelizer - Free Audio Enhancement Software for PC

Supported OS: Windows 10, 8, 8.1, 7, Vista

Price: free; 39.95 for Fidelizer Plus; $69.95 for Fidelizer Pro

Best for: semi-pros

Fidelizer audio enhancer optimizes Windows audio applications, including Windows Media Player, and streaming services like Spotify, Tidal, and others. It targets certain applications that you should set when you launch Fidelizer, and then it will keep running in the background to maintain optimization until you restart the whole system.

This audio enhancement software improves audio performance by giving audio tasks more priority, which mainly solves issues like latency, accuracy of clock resolution. More importantly, it auto adjusts system services based on the audio profile to maintain the required network and remote control on demand.

Pros:

• Flexible settings for users of different levels and with different configurations.
• Multiple options for audio quality: real-time, high, above normal, normal, etc.
• Improve audio qualitywithout affecting system performance.
• The free version can be used without time limits.

Cons:

• Only increase audio quality from limited media players.
• Complicated installation settings for beginners.
• No options for audio effects and equalizer.

4. Boom 3D - Audio Enhancer for Android and Computer

Supported OS: Windows 10, Mac, iOS, Android

Price: 30-day free trial; $19.99 for Mac; $14.99 for Windows

Best for: users of all levels

Boom 3D is an award-winning and cross-platform audio enhancer. As the name hints, it brings immersive virtual surround sound for movies, music, and games by its innovative 3D surround effect that works perfectly on any headphones. It also ships with a dotingly-crafted equalizer with a bunch of presets and magical audio effects for an all-round acoustic experience.

For geeks who prefer tune audio on their own, Boom 3D gives them control over the whole set of parameters – volume, pitch, fidelity, ambiance, spatial, and so on. Besides, it functions as an advanced audio player. You can use it to play local songs and access to 20k radio stations.

Pros:

• Intuitive and modern UI.
• 30+ equalizer bands for different music genres.
• Compatible with both computers and mobile devices.
• Frequently updated for new features.
• Manage audio volumes of each app individually.

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Cons:

• Not supported on Windows 7, 8, 8.1.

5. Realtek Audio Manager - Free Audio Enhancer for Windows 10

Supported OS: Windows 10, 8, 7, Vista

Price: free

Best for: beginners on a budget

If you are using Windows PCs, then you are lucky to enhance optimize the audio quality at the cost of nothing. Realtek HD Audio Manager is a free sound driver generally regarded as a free audio equalizer for Windows 10. You can easily activate it by double-clicking on the speaker icon. There are mainly three ways to configure how the sound is played on your PC – choosing speaker configuration, adding sound effect, adjusting room correction, and default format.

If your audio hasn't been largely damaged, Realtek HD Audio Manager is capable of backing them back to life. You can also use its equalizer and the voice cancellation feature to set the sound effect per your comfort. In the default format tab, you can select the default sound quality in terms of sample rate and bit depth.

Pros:

• Easy and free to use.
• Many environmental options to try: living rooms, forest, underwater, and so on.
• 10-band equalizer with frequency raging from 31dB to 16kdB.

Cons:

• Windows only.
• Cannot control the audio of apps separately.
• You can't find this equalizer for Windows 10 without the correct audio driver.

6. Bongiovi DPS - Best Alternative to FX Sound

Supported OS: Windows 10/8/7, macOS X 10.13 or later

Price 30-day free trial; $2.99/month

Best for: most users

Bongiovi DPS (Digital Power Station), the most intelligent audio enhancement software in our list, claims that it explores simple ways to give computers sound new depth with its patented formula. It is packed with multiple profiles serving for different audio devices or playback situations.

Once installed, it automatically corrects, improves, and optimizes the sound of your device. The process includes enhancing depth, bass definition, clarity, volume, etc. It is constantly adapting the incoming audio signal to match the capabilities of your audio system, and thus it is capable of improving audio from video games, applications, music, movies, and video conferences.

Pros:

• System-wide and powerful.
• Beginner-friendly with its audio setup wizard.
• Auto detect and optimize audio files.
• Process different audio signals from videos and music.
• Intelligently keep the volume to a safe listening level.

Cons:

• Cannot activate it without the internet connection.
• The current Bongiovi DPS only supports stereo audio.

7. jetAudio Basic - Free Audio Enhancer Software for Windows 10

Supported OS: Windows, iOS, Android

Price: free

Best for: novices with fewer professional requirements

Strictly speaking, jetAudio is not an audio enhancer for Windows 10. It is an HD music player that supports MP3, FLAC, OGG, and WAV files. At the same time, you can use it to optimize the audio you just drop it into the app. JetAudio has a tool called Sound/Visualization which can be used as a free sound booster, and to add effects like reverb, bass, surround, and different pitches.

Since it coordinated with AM3D (world-class audio processing software), jetAudio for Android is paralleled with decent free audio enhancers by its enriched virtual surrounded sound, natural timbre, crisp treble, and intense bass.

Pros:

• Free to use its built-in audio equalizer and sound effects.
• Multiple presets for varied music genres.
• Visualize the audio spectrum and lyrics.
• Play both locally stored audio files and online audio via a URL.
• Bonus features: record audio, play HD music, convert audio formats, etc.

Cons:

• No Mac version.
• Limited customizable settings.

8. SOUND FORGE Audio Cleaning Lab 2 - Best Sound Booster

Supported OS: Windows 10, 8, 7 (64-bit)

Price: : $99.99

Best for: professionals and audio enthusiasts

SOUND FORGE is a pioneer in the field of digital audio production. As one member of the famous brand, Audio Cleaning Lab 2's main mission is to digitalize, clean, and restore audio files. For anyone who wants more than audio enhancement, it offers 8 audio tracks to make audio montages.

And its spectral display lets you see the sound in your videos by generating a visual representation of all the different frequencies so you can quickly identify noise and remove it, which is also a vital feature for precise audio editing.

Pros:

• High-quality restoration tools and outputs.
• Flexible optimization settings for pros to fix the flawed audio as they wish.
• Program wizard and 360+ presets to boost sound quality with one click.
• Multiple audio tracks to mix audio.
• Digitalize analog audio from records and tapes easily.

Cons:

• Not supported on Mac.
• Not a real time audio enhancer.

9. Breakaway Audio Enhancer - Best Volume Booster

Supported OS: Windows 10, 8, 7, Vista

Price: $29.95

Best for: semi-pros and music enthusiasts

Breakaway Audio Enhancer offers real time audio enhancement services for all Windows compatible players, web browsers, videos, and games. It comes to revolutionize the listening experience with a higher level of quality, depth, and consistency. Multi-band audio modification will bring out the punch and balance in all of your audio files, while detailed and authentic metering let you see it in action. You can easily control the audio at a proper volume. Other features include a fully sizable interface and setup wizards to squeeze the top performance from your PC.

Pros:

• Real time control on volume, speed, bass boost, and bass shape.
• Auto adjustment of volume dynamics and spectral balancing.
• 2-channel stereo audio processing and song-to-song volume shifts.
• Multiple look-ahead peak limiters distortion-free transient control.

Cons:

• Windows only.
• No official website to download it.
• Hasn't been updated since 2016.

10. AudioRetoucher - Free Sound Booster for Winodows 10

Supported OS: Windows 10, 8, 7, Vista

Price: free-trial; $39.95

Best for: vocalists and instrumentalists

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AudioRetoucher, the best audio enhencer software for Windows 10, specializes in fine-tuning the sound pitch and tempo. After loading an audio file to it, you just need to drag the bar to adjust audio speed, tempo, volume, treble, bass, and volume. Besides, it supports a wide arrange of popular audio formats, for instance, MP3, M4A, FLAC, WAV, etc. After processing, the files can be saved in MP3 or WAV format.

It is preferred by many singers and instrumentalists when they need to deal with different keys. And DJs can use it to create seamless harmonic mixes by boosting the volume of certian audio tracks, and adjusting the bass and treble.

Pros:

• Easy workflow and intuitive interface.
• Save the modified audio as MP3, FLAC, and WAV.
• Also capable of converting audio file formats.
• Synchronize music and lyrics of CDG files for karaoke.

Cons:

• Cannot optimize audio from videos, games, nor websites.

11. DeskFX Audio Enhancer - Sound Booster for Laptop

Supported OS: Windows 7 and later (64-bit), macOS X 10.0 and later

Price: $12.99

Best for: semi-pros and pros

DeskFX Audio Enhancer is one of the rich-feature audio enhancement software for Windows 10 and Mac in our picks. It lets you add effects in real time to audio played via headphones or speakers on the computer. To enhance the audio more accurately, it sets low and high pass filters for users to suppress noises at different frequencies.

Besides, you can add unlimited audio effects including reverb, amplify, equalize, vibrate, tremolo, etc. It has given the maximum power to manipulate the audio on speakers. If you want professional listening experience, this software would help you a lot.

Pros:

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• Works with YouTube, Spotify, and streaming videos.
• System-wide equalizer with up to 20 bands.
• Multiple enhancing modes: visual, graphic, and parametric equalizer.
• Free version for non-commercial use.

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Cons:

• Unfriendly to beginners.
• Space-consuming.

Sum-up

Most audio enhancers can auto boost sound or let you customize the audio in real time. But they do not perform the same to each. We finally draw a conclusion in terms of different needs, skills, devices, and budget.

Free audio enhancer: VideoProc Vlogger, Realtek HD Audio Manager, jetAudio

Best audio enhancer for Windows 10: FxSound, Boom3D, Fidelizer

Best audio enhancer for Mac: Bongiovi DPS, Boom3D, DeskFX

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Best audio enhancer for Android: Boom3D, jetAudio

Easy audio enhancer: AudioRetoucher, FxSound, Boom3D, Breakaway Audio Enhancer

Best audio enhancer for pros: Bongiovi DPS, SOUND FORGE Audio Cleaning Lab 2, DeskFX