3 Best Methods to Record Internal Audio Sound with Original Quality

Last Updated on November 11, 2021 by Jane Joe

How to record internal audio sound file on Windows and Mac? It is not difficult to answer the question. Just search for an audio recorder from the Internet, you can save online music, broadcast, radio, audiobook, and other sound from games, live stream and more. Is there a free method to record computer sound with the original quality? Here are 3 efficient methods to get the desired files from the article.

Record Computer Sound

Part 1: The Best Method to Record Computer Sound

Whether you need to record internal sound on your computer, or capture the voice files from the built-in or external microphone, Screen Recorder is the all-in-one audio recorder that enables you to tweak the audio format and audio quality, remove the noise, and even enhance audio quality. Moreover, you can also select the desired audio channel you need to capture.

  1. Capture the system sound and microphone from any audio resource.
  2. Tweak the audio volume, audio quality, audio format, and more others.
  3. Enhance the microphone audio file and remove the noise within clicks.
  4. Provide the editing files and trim the desired sound with start/end points.
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How to Record Internal Audio Sound and Microphone Voice

Step 1: Launch the screen recorder once you have installed the program on your computer. Click the Audio Recorder menu to record computer sound. When you need to record the audio files from a microphone or other external devices, connect it to your computer beforehand.

Audio Recorder

Step 2: Turn on the System Sound option to capture Internal audio sound from Windows and Mac. You can also tweak the audio volume, change the desired sound source, add the volume mixer, or even check the sound on your computer before recording.

Capture Audio Files

Step 3: After that, you can click the REC button to capture the desired audio files on your computer. Moreover, you can also record the computer sound automatically by clicking the Take Schedule option to tweak the schedule date, recording time, and more others.

Speaker Audio

Step 4: During internal audio recording, you can pause it at any time with the toolbar. When you want to stop the audio recording, click the Stop button. Listen to the audio recording with the built-in media player and trim unwanted part with the Clip tool before saving the file.

Clip Music for Ringtone Win Download Mac Download

Part 2: How to Record Internal Audio Sound on Mac

QuickTime only supports to record the external sound from the microphone, it cannot record internal audio on your MacBook. Is there a method to capture sounds with QuickTime Player? Yes. You just need to install an add-on to get the desired files, such as Soundflower, which creates a virtual audio output device on Mac.

Step 1: Download and install Soundflower on your MacBook. After that, you can set up for the Soundflower output device to record internal audio sound with QuickTime Player.

Step 2: Search for the Audio MIDI setup option on Mac. Click the + icon on the window to add an Aggregate Device. Check the Built-in Microphone and the Soundflower(2ch) from the Audio Device option.

Step 3: Click the + icon again and create a Multi-output Device. Check both the Built-in Output and the Soundflower from the Audio Device tab before closing the window on your computer.

Step 4: Open QuickTime Player and go to the File menu and choose the New Audio Recording option. Click the downward icon next to the Record button and select the Soundflower(2ch) option.

Step 5: After that, you can also choose the desired quality, such as the High option before clicking the Record button to begin recording the internal audio on Mac. When you want to stop recording, click the Stop icon and it will be opened in QuickTime.

Sound Flower Recording

Part 3: How to Record Internal Audio Sound on Windows

Audacity is an open-source audio solution for Windows. You can get a full-featured audio editor to capture MP3Skull and other streaming files. It also includes the features to record Internal audio on PC, but the configuration is complicated. Just learn more about the process as below.

Step 1: Run Audacity audio recorder on your computer. There are 4 options under the toolbar. Find the first drop-down list on the top left corner of the Audacity interface.

Step 2: Choose the Windows WASAPI from its list as the default audio host. For internal audio, select the Speaker option or the Stereo Mix option from the Recording Device option.

Step 3: Change the Recording Channels to the Mono option to capture the audio file as sound mono. To produce stereo audio on your computer, select the Stereo option.

Step 4: When setting up completes, you can click the Record button to initiate recording the internal audio. During the process, you can simply pause it by hitting the Pause button.

Step 5: Click the Stop button when you want to end the recording. Then the audio will appear on the track and you can change it as you wish. Go to the File menu to select the Export option.

Audacity Windows

Part 4: FAQs about Recording Internal Audio Sound

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1How to Record Internal Audio Sound Online for Free?

Search for an online sound recorder to record Internal audio sound on your computer, such as REV, Online Voice Recorder, and more others. It enables you to record the system sound and the microphone voice, which will save them as MP3 files.

2How to Enable an Audio Input Device on Windows?

To enable an audio device on Windows 10, you should go to the Start menu and open the Control Panel. Head to the Hardware and Sound option to click on the Sound option. In the Playback tab, check the Show Disabled Devices option and choose the Enable option to activate the device.

3How to Set up an Audio-Technical USB Microphone with a PC?

Connect your microphone to a computer using the provided USB cable. After that, locate the speaker icon in the task bar on your computer and select the Sounds option. Select the Recording tab and make sure the microphone is set as the default device to record computer sound.


Here are 3 methods to record internal audio on Windows and Mac. Audacity is a simple way to download Spotify audio with some basic editing features. QuickTime Player is an audio recorder with Soundflower add-on. When you need to capture any sound file with the original quality, screen recorder is the ultimate solution you should choose.

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