(2023 Updated!) Top 13 Free Internal Audio Recorder for PC/Mac/Android

Want to know about the best internal audio recorder available on the internet? Do not know how to use an internal audio recorder to record internal audio of your computer or smartphone? Read this article to find the best 13 system audio recorders for Windows, Mac, and Android devices.

EaseUS RecExperts

Table of Contents

Melissa Lee Updated on Dec 30, 2022| min read

For saving the audio playing on your device, all you need to do is find a powerful recorder that can capture the internal sound. Although some devices offer you a built-in audio recorder, not all smartphones and computers have features to record system audio directly. 

So how can you create an internal audio recording on a PC or Android phone without a built-in recorder? Don't worry. All the internal audio recorders in this post can help. This article will give you detailed information about the best internal sound recorders for PC and Android, and you can select the most suitable one by comparing them.


System Audio Recorder for PC/Mac:

1. EaseUS RecExperts - for Windows/macOS

EaseUS RecExperts is one of the most popular screen recorder software on the market, which is used widely by Windows and macOS users all around the world. Using this software, you can easily solve the problem if you don't know how to record internal audio on Mac. Also, you can use it to record the full or part of the screen, audio, and webcam. This versatile recorder helps you record internal sound and microphone separately or simultaneously and allows you to record screen with audio.

This PC internal sound recorder is dedicated to helping novice users and professionals record whatever they want on the screen. Besides the video and audio recording tools, EaseUS RecExperts even offers you a built-in media player and file trimmer to view or edit your recordings easily. And if you don't know how to record Zoom meeting without permission, EaseUS RecExperts is here to help.


  • One of the best screen recording software for beginners
  • Record system sound, microphone sound, or both of them
  • Enable you to record audio, screen, and webcam with a few simple clicks
  • Schedule recording to start capturing video and audio automatically
  • Support file trimming and adding the opening title/closing credits to your videos

Click the below button to install this excellent screen recorder and record internal audio by following the steps below.

Step 1. Launch EaseUS RecExperts on your computer, and click "Audio" (looks like a speaker) on the left side of the main interface.

Record Audio

Step 2. To record the internal audio, you need to select the "System sound" option on the next window. You can adjust the volume by clicking on "System sound" > "Advanced options".

Go to Advanced Settings

Step 3. Next, click on the red "REC" button to begin your recording. While recording, you can pause or stop the recording by clicking on the according buttons.

Pause or Stop Recording

Step 4. Once done, you can find the recordings in the pop-up recording list window.

Recording List Window

2. Audacity - Windows/macOS/Linux

If you would like to record audio Windows 10, macOS, or Linux computers, you can try Audacity. It is a piece of sound-editing software that is widely known for being open-source and offering cross-platform compatibility. It's not only a screen recorder with internal audio but also a sound editing software that you can use professionally.

Internal Audio Recorder - Audacity


  • Free of charge
  • Lightweight and a relatively small program size
  • Open-source with community support working to improve it continually
  • Allow you to convert music tapes and save them to MP3 on CD
  • Allow users to use different sound files and duplicate, cut, blend, or graft them together


  • Some aspects are more complex and not as user-friendly
  • The program is limited in its mixing capabilities

3. Free Sound Recorder - Windows/macOS

By the name, you can guess that it's a system audio recorder available for free. This is fantastic freeware that allows you to record sound generated by a computer or any external source. You can save audio from YouTube or any other online source and listen to it later. You can also record Skype and WhatsApp conversations and keep them safe on your computer as a beautiful memory with your dear and lovable ones.

Internal Audio Recorder - Free Sound Recorder


  • Record VoIP calls or Internet-telephony conversations when using programs like Skype, Google Talk, etc.
  • Preset quality for efficient recording
  • Enhance recordings & audio files
  • Allow users to record streaming audio broadcasts, conferences, VoIP phone calls, Skype, etc.


  • Contain ads
  • Not so smooth compared to other paid software

4. AudFree Audio Capture - macOS

AudFree Audio Capture is a system sound recorder that can record all types of sound playing through any Mac apps, including iTunes, QT, Safari, Chrome, VLC, and any other local or web media players. It is a good solution to record streaming audio and live broadcasts, online radios, and more with lossless quality and ID3 tags retained.

As it's wizard-based software, you do not need any advanced configuration to make this application work.

Internal Audio Recorder - AudFree Audio Capture


  • Trusted and reliable software
  • Ultra-simple recording with a few clicks
  • Value for money
  • Effective as Audio capture tool


  • Similar software is available free of cast
  • Costly to purchase if one does not regularly use it

5. TunesKit Audio Capture - macOS

TunesKit Audio Capture is a free internal audio recorder for Mac that can only record any sound you want with one click, whether the sound is from internal or external. You can also record streaming music like Apple Music, Spotify, etc., as well as some other audio types, including broadcasts, radio stations, game music, etc. 

Using this software, you can also extract audio tracks from video files of any format you play on your Mac. This software can also edit the audio records by merging or trimming the clips according to your wish.

Internal Audio Recorder - TunesKit Auio Capture



  • There are minor bugs in the current version
  • It contains ads
  • Regular updates are mandatory

6. QuickTime Player - macOS

QuickTime Player is another completely free internal audio recorder for Mac users. You can use QuickTime Player (version 10) to play, record, edit, and share audio and video files. It is an extensible multimedia outline work that is produced by Mac and even handles different organizations of digital video, picture sound, panoramic image, and interactivity.

Besides, it is an excellent movie software viewer that uses the latest streaming technology to access instant content on the Internet.

Internal Audio Recorder - QuickTime Player


  • Support a small and attractive interface
  • Smart and various annotations to use
  • Capture everything on your screen
  • Upload your snapshot to our storage in one click


  • Limited recording and editing functionality
  • It takes up a larger space in your small Mac storage

7. Mobizen Screen Recorder - for Android

It is an internal audio screen recorder that records system audio with screen for Android users. This app has so many essential tools. When you launch this app and open it, you can choose whether you want to record internal or external audio while the screen recording is on. You can also select internal recording, and that's it. 

Internal Audio Recorder - Mobizen Screen Recorder


  • This app is free of cost
  • It can record a clear screen in full HD
  • It allows users to record only internal sounds
  • Various video editing features are available, including trim, cut, add images, etc. 
  • Allow you to record longer videos without worrying about storage space 


  • As it's free, the app contains ads
  • This is only available for Android

8. AZ Screen Recorder - for Android

AZ Screen Recorder is another screen and audio recorder not rooted for Android users. You can download it from Google Play for free. After installing, launch the app and enable the option to record the audio, and this app won't record sound until you enable this option.

If you are using this app for recording internal voice, make sure that the room where your recording is completely silent since the microphone you will be using can pick up external sounds as well as internal audio.

AZ Screen Recorder - Internal Audio Recorder


  • It doesn't ask for root access
  • There is no time limit and no watermark
  • A floating widget always staying on top will let you snap at the exact moment on any screen
  • Record audio and screen at the same time


  • The program is limited in its mixing capabilities
  • If you do not save video just after recording, it gets deleted permanently

9. ADV Screen Recorder - Android

ADV Screen Recorder is another Android screen recorder with internal audio. With this app, you can easily capture the sound coming from your smartphone without requiring root.

Moreover, this internal audio app lets you record screen, system sound, microphone, or both at the same time with high quality. It also offers you options to change the resolution, bitrate, frame rate and edit the recordings with basic tools.

Internal Audio Recorder App for Android


  • Offer editing tools
  • Set your text and banner with full customization
  • Use front or back camera while recording


  • Contain ads

10. Screen Recorder - for Android

Screen Recorder is another Android internal sound recorder application. This app offers you many options, such as recording videos, taking screencasts, capturing webcam and screen simultaneously, etc.

Using it, you can capture your own voice through a microphone while recording the screen, which is helpful for making tutorials. After recording, it supports saving the recorded videos on an SD card or any location you want. 

Internal Audio Recorder No Root - Android


  • Offer Day/Night theme
  • Support multiple languages
  • Built with some basic editing tools


  • It doesn't have a floating control button

11. Nimbus Screenshot & Screen Video Recorder - Online

When it comes to recording on PC, people always think about screen recording software. In fact, an Chrome extension can also do that. Here we give you Nimbus Screenshot & Screen Video Recorder. With this easy editing tool, you can focus on recording internal audio with one simple click. This extension is very flexible. Let's see more information about it below.

Nimbus - Internal Audio Recorder for PC


  • Editing can be done directly in a browser
  • Scrolling during recording won't disrupt recording
  • Built-in countdown will remind you of the recording


  • Accessible only for Chrome and Firefox users

12. Screencastify - Online

Screencastify is another online screen recorder we want to introduce to you. It is capable of recording tutorials, lessons, or other kinds of videos. This extension offers a clean-cut screen recording function. The steps to record audio on your device are as simple as clicking a button, making it efficient for smaller projects. Let's see its pros and cons below.

Screencastify - Online System Audio Recorder


  • Saves files directly to YouTube or Google Drive
  • Quite user-friendly, no need to learn technics
  • It works well with Google Chrome


  • Recording time no more than 5 minutes

13. Screencapture.com - Online

Screencapture.com offers users an online screen recorder that can record microphone, sound, and webcam. It also supports adding or removing watermark to or from the recorded videos. The online version is excellent for working solely on capturing. However, if you need to do more for your recordings, such as editing the video, you'll need to download the software.

Screencapture.com - Online Audio Recorder


  • Compatible with Chrome, Firefox, Microsoft Edge, and Opera
  • The tool records your device and saves the HD videos
  • No professional skills are needed


  • Features are limited in the online version

The Bottom Line

We have shown you the top 10 best internal sound recorders on this page, which can run perfectly on PC or Android. If you need to capture the system sound, you can choose anyone to complete the task. For those who want to capture the screen and audio simultaneously, EaseUS RecExperts is an excellent choice. It not only enables you to record internal audio on Mac or PC but capture screen with sound in simple clicks!

FAQs About Internal Audio Recording

If you want to get more information about internal audio recording software, here are some FAQs that may help.

1. Which Screen Recorder is best for internal audio?

You can never miss those best internal audio recording apps whether you want to record the system sound on PC, Mac, or your Android phone.

Top 10 internal audio recorder for PC/Mac/Android/Online:

  • 1. EaseUS RecExperts - for Windows/macOS
  • 2. Audacity - for Windows/macOS/Linux
  • 3. Free Sound Recorder - for Windows/macOS
  • 4. AudFree Audio Capture - for macOS
  • 5. TunesKit Audio Capture - for macOS
  • 6. QuickTime Player - for macOS
  • 7. Mobizen Screen Recorder - for Android
  • 8. AZ Screen Recorder - for Android
  • 9. ADV Screen Recorder - for Android
  • 10. Screen Recorder - for Android
  • 11. Nimbus Screenshot & Screen Video Recorder - Online
  • 12. Screencastify - Online
  • 13. Screencapture.com - Online

2. How to record internal audio on Mac?

It's straightforward to record internal audio on Mac as long as you installed EaseUS RecExperts on your MacBook. Follow the steps to capture system sound.

Step 1. Launch EaseUS RecExpert on your Mac, and click on the "Audio" button.

Step 2. Hit the icon in the bottom left corner to select a suitable sound source.

Step 3. Click on the "REC" button to start recording, and click on "Stop recording" when you want to save the audio.

Step 4. Then, you can use the built-in media player to view the internal audio you captured and trim the file if needed.

3. How do I record internal audio?

You can use different apps to record internal sound on your Windows PC. First of all, download and install EaseUS RecExperts on your device. After launching it, you can directly choose the "Audio" mode to capture the internal sound. This software offers you some optional sound sources. For instance, you can record the system audio and microphone separately or simultaneously. The recordings can be exported in a suitable audio format, such as MP3, AAC, or WAV.

4. Can you record internal audio on Android?

As we discussed earlier, Google has restricted this feature to recording internal audio for some reason. But somehow, some latest version of Android has this feature, but they are not very useful. The recorded audio remains very noisy.

5. Why does Google not allow internal audio recording?

There are many reasons behind this: one is your privacy, while another is a copyright issue. People will not download the music or any other audio, and they may just record it and use it. However, in the latest version of Android, Google has enabled this feature as of need.

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About the Author

author Melissa Lee

Melissa Lee

Melissa is a sophisticated editor for EaseUS in tech blog writing. She is proficient in writing articles related to screen recording, video editing, and PDF file converting.

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