EaseUS RecExperts

An easy-to-use screen recording utility to record and capture everything for any occasion.

  • Capture a full or a certain area from the screen
  • Record audio like system sound, microphone, or both
  • Record zoom meetings, YouTube videos, live streams, etc.

[2021 Tutorial] How to Record System Audio Mac Effortlessly

The way macOS is built doesn't allow you to record computer audio with its built-in programs. The restriction has been put there so illegal sound recording can be curbed like streaming audio, video, etc. It is not straightforward, so we will share how you can record system audio Mac in this post. We will also share how you can record on another operating system and how to use online tools to record anywhere.

Three Best Ways to Record System Audio Mac

Recording system audio on macOS is easy if you have the right set of tools. You can use software such as QuickTime, OBS, and Audacity to record audio on MacBooks.

QuickTime Player

While QuickTime offers audio recording tools, there is no option to select system sound as the source audio. It only offers microphone recording. But you can use it with the SoundFlower software.

Once installed, the software allows captured audio to pass into another application, which can then be recorded using QuickTime Player. You will have to switch speakers from the default speaker to SoundFlower to make it happen.

quicktime audio recording mac

Features:

  • High-quality audio recording
  • The easiest way to record audio as it is natively available
  • No limit on the size of the recording
  • SoundFlower offer both 2CH and 64Ch recording

Steps to Record System Audio on Mac with QuickTime:

Step 1. Install SoundFlower software on macOS, and then click on the speaker icon, and set it as Sunflower (2ch).

Step 2. Open QuickTime Player, and then click on File > New Recording. It will open the audio recorder. Now click on the down arrow button, and then select SoundFlower as the output source.

Step 3. Start playing the system audio you wish to record, and then click on the recorder's red button to start recording. Once done, stop, and save the audio file.

In the future, we will use SoundFlower to record system audio in all the methods below.

OBS Studio

OBS Studio is powerful recording software that can record from multiple sources, including webcam, system audio, and external video cameras. The best part of using it is you can switch between different profiles if required.

When it comes to the audio recording on macOS, not only it offers a straightforward way, but it also offers audio filters and noise gates to improve audio quality in the video.

obs audio recorder mac

OBS Studio Features:

  • Multiple profiles make it easy to switch between multiple devices
  • Directly stream to YouTube, Facebook, and other video hosting websites
  • Highly configurable settings to streaming and recording
  • Support enhancing the functions by adding plugins

Steps to Record System Audio on Mac with OBS Studio:

While the recording is straightforward, you need to make sure the hardware is ready, as you will have to set them into profiles. Then you can follow this guide to capture what you need.

Step 1. First, make sure the audio out is switched to SoundFlower's virtual speaker. Next, launch the OBS software and then click on the "+" icon available under the sources section. To record audio, click on the Audio Input Capture, and then Create New.

Step 2. When you create the new audio source, it will show all available source of the recording. Then, you can select SoundFlower.

Step 3. Once you are ready, start recording. After you complete the recording, click on the "Stop Recording" button. The audio will be saved in the default location.

Audacity

Audacity is one of the best audio recorder and editor available on Mac. Moreover, it is completely free. Any audio you add to the editor will be displayed in dual stereo, and then you can use the slider to edit part of the audio. And this program is available on macOS, Windows, and Linux.

The software is easy to use and supports a large variety of formats, which means after recording, you can convert it into the format that works for you. If we plan to use it on macOS, you have to use the SoundFlower again as the source of audio in Audacity.

audacity record audio mac

Features:

  • Edit and record files in 16-bit, 24-bit, and 32-bit
  • Editing tools include cutting, copying, pasting, deleting, and changing audio channels
  • Available for multiple platforms
  • Multitrack mixing

Steps to Record System Audio on Mac with Audacity:

Step 1. Assuming you have SoundFlower installed, open Audacity, and then first change the source to the software. Next, start playing the audio you wish to record, a streaming video or a YouTube video.

Step 2. Click on the record button to start recording and wait until you are done. Once complete, click on the stop button. Make sure to save the audio file or the project before editing.

Step 3. In the final step, you can use the timeline to edit the audio file and remove anything unnecessary. Lastly, click on File and export in the audio format that works for you.

Easiest Way to Record System Audio on Windows

As we all know, Windows doesn't have a built-in audio recorder. Since it does not restrict recording system audio, EaseUS RecExperts software offers an incredible experience for recording audio. EaseUS RecExperts is capable of recording video, webcam, audio, and other things on the screen. It even provides a mode for users to record gameplay in high quality. 

In mode "Record Audio," you can choose to record the system sound, capture your voice through a microphone, or record them simultaneously. This feature can help you record audio from YouTube and record PowerPoint with audio effortlessly. 

Once the recording is complete, you can then use the built-in editor to remove anything which is not needed. However, it is limited to removing the start and end of the audio file. Lastly, the user experience of recording the audio is excellent. It is suitable for both beginners and expert users.

Key Features of EaseUS RecExperts:

  • Preselect audio type, bitrate, and frequency
  • Support recording audio automatically at any given time with Task Scheduler
  • Split audio recording based on fix time or size
  • Work as a Zoom meeting recorder
  • Share recordings to other platforms directly

If those features are useful for you, don't hesitate to download it.

Steps to Record System Audio on Windows:

Follow this guide to capture the system sound you need now.

Step 1. Launch EaseUS RecExperts. Choose the "Record Audio" option from the main screen.

Launch EaseUS RecExperts

Step 2. Click on the "System sound" option to select the "System sound" as the recording source. Here you can create a recording task to capture audio automatically at a specific time by clicking "Task Scheduler".

Recod audio from computer

Step 3. Next, click "REC" to begin your recording. When you are done, you can click on the red square button to stop the recording.

Stop recording on Windows

Step 4. Once done, you will see your recording on the Video List. 

Export the recorded file

How to Record System Audio with Online Audio Recorder

Screen Capture is an online tool that can record any sound, i.e., internal or external audio. The sources include a microphone, CD/DVD player, internet streaming websites, and so on. You can choose to record the browser tab, application, or complete screen.

However, it is a browser-based online screen recording tool that can record videos on your screen. Since online tools are not given access to system sound, the tool instead asks you to share your screen's audio, which ultimately helps record the video with system audio.

screencapture audio mac

Features:

  • Support HD video and audio recording
  • The video is saved into WEBM format and is directly saved into the computer
  • Create an account, and you can keep the videos online

Steps to Record System Audio Online:

Step 1. Open the Screen Capture website and select access to sound. Then click on Start Recording.

Step 2. You will have to choose between the entire screen recording, application window, or one of the browsers' tabs on the next screen. Whatever you select, make sure to recheck the box before the "Share audio" option.

Step 3. Next, click on the Share button, and it will instantly start recording. Once done, the recording will be downloaded in WebM format. You will have to use software like EaseUS Video Editor to convert WebM to MP3.

Try: https://www.screencapture.com/

Conclusion

Recording Audio on macOS is tricky because of limited access, but thanks to a set of free tools, it becomes possible. It allows routing the system audio to a virtual speaker, which QuickTime can use as a source.

But if you are using Windows or have another machine running Windows 10, then EaseUS RecExperts is an excellent tool to record system audio, capture the voice from a microphone, record webcam, and record gameplay. It also comes with a built-in editor to fix minor issues.

FAQs About Record System Audio Mac

Here are some frequently asked questions when it comes to recording system audio on macOS.

How do I Record Internal Audio on My Mac?

You will have to use third-party software to route system audio to a virtual speaker and then use Quicktime to record the internal audio on your Mac.

How do You Screen Record on a Mac with Sound?

You can use Quick Time or the built-in screenshot taking software to record screen with internal sound.

How do I Record Audio on My Mac Speakers?

If you want to record audio from the speaker, you can use the Quicktime software to use the Microphone for recording. The software will automatically use the speaker audio to record voice.

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