4 Ways to Record Audio from Computer

Here are the best tools for recording computer audio:

Movavi Screen Recorder – a desktop recording app
Screen Capture – an online tool
Audacity – audio-editing program

Download for Free Mac version

Start Recording

Edited by Ben Jacklin

March 11, 2025

13,217

Want to know how to record computer audio? Here, we’ll review different recording apps, including an online screen recorder, desktop programs, and a built-in tool.

Program

Best for

Download

Movavi Screen Recorder

Screen recording and simple editing

Download for Free

Screen Capture

Making fast recordings on‑the‑go

Start Recording

Audacity

Professional sound recording and audio editing

Windows Voice Recorder

Simple audio recording on Windows

How to record sounds from a computer with Movavi Screen Recorder

Best for: screen recording and simple editing

Download for Free

OS:
Windows, Mac
G2 rating:
4.5 out of 5 stars, 49 reviews

Movavi Screen Recorder is a desktop app that can help you record audio from a PC. This easy-to-use recording app can capture any kind of audio on your computer – music, microphone sound, audio from a live stream, etc. The recorder can also grab your screen and webcam. The program also lets you do basic editing – trimming and cutting out unnecessary fragments.

Features:

Background noise reduction
Trimming and cutting
Drawing on a video

Pros:

Simple interface
Basic editing tools
Option to schedule a recording

Cons:

Only one audio format for export
The free version has limitations

Here’s how to record sound from a computer with Movavi Screen Recorder.

Step 1. Download the computer audio recorder

Download the installation file for your OS, install the program, and launch it.

Download for Free

Step 2. Record PC audio

Click the Audio Recording button on the sidebar.

Make sure the System Audio button is activated, and the microphone audio capture is turned off. Hit Start recording. Stop the recording when needed.

Step 3. Save the recording

Now, you can trim your audio or cut out unnecessary fragments. Use the scissors tool to make cuts and delete the parts you don’t need. Click Export, choose the output folder, and click Save.

How to record computer audio online with Screen Capture

Best for: making fast recordings on-the-go

Start Recording

OS:
any (web-based)
Trustpilot rating:
4.8 out of 5 stars, 2,087 reviews

Let us introduce you to Screen Capture – an online app that records PC audio for free. It’s one of the easiest and fastest ways to record sound from a PC or laptop. Whether you need to capture output from speakers, video playback, or internal audio coming from your computer, you can easily do it online for free.

The grabber has a simple interface that is comfortable to work with. You can record screen and audio simultaneously or separately. Webcam recording is also supported.

Features:

Audio and video capture
Option to capture a certain window or browser tab
HD recording

Pros:

You don’t need to install any software on your computer.
The service has an easy-to-use interface and clear settings.
It provides high-quality output files.

Cons:

No audio editing tools
No choice of output formats
Watermark on the video in the free version

Here’s a short guide to how to record audio from a computer online.

Step 1. Open Screen Capture to record computer sounds

Open the app in your browser to record sounds from the computer.

Step 2. Set up audio recording and record system sound

To record the audio playing on your computer, enable the Sound icon. If you need to capture sound from your speakers or microphone, activate the Microphone icon.

Press the Start Recording button to grab the audio playing. Allow access to your microphone and webcam. Your privacy will be quite secure!

Choose the tab to start recording.

Step 3. Save the file

When you’re done, download the recording from the website directly to your computer. All your files are confidential to you. Nobody can see your recordings except you.

You can also check out our desktop audio recorder and use advanced settings to record system audio.

How to record sounds from a computer with Audacity

Best for: professional sound recording and audio editing

OS:
Windows, Mac, Linux
G2 rating:
4.5 out of 5 stars, 380 reviews

The next on our list of the best ways to grab your PC sound is Audacity. It’s a free program that grabs internal audio on macOS, GNU/Linux, Windows (including Windows 7), and other operating systems.

Features:

Multitrack timeline
Audio effects
Spectrogram view mode

Pros:

It offers advanced audio editing tools and many audio effects.
It has a wide range of output formats, including MP3.
The program is absolutely free of charge.

Cons:

Challenging interface with a daunting number of settings
No screen or webcam recording
Sometimes audio effects can spoil the sound quality

Now we’ll show you how to record desktop audio with Audacity.

Step 1. Download the system audio recorder

Go to the Audacity website and download the program onto your computer.

Step 2. Choose the settings and record the audio

Before you start recording, you need to choose the appropriate settings. The main parameters are audio host and loopback device.

If you’re recording sounds on Windows, you need to choose Windows WASAPI audio host. In the loopback device menu, choose Stereo Mix to grab internal audio.

When you’re done with the recording parameters, hit the Record button.

Step 3. Save the recording

If you want to add effects, you can do this right after recording. But we recommend you save the file first.

Open the File tab and select the Save Project option. Now export the file to your hard disk and continue audio editing. Even if something goes wrong, you’ll have an audio copy on your computer.

Download Audacity

How to record audio on a PC with a built-in Windows tool

Best for: simple audio recording on Windows

OS:
Windows

The last option we’d like to suggest is the built-in Windows tool – Windows Voice Recorder. It’s the easiest way for Windows users to grab external sounds. You just need to check the computer microphone accessibility and capture your voice.

But the tool only works for microphone recording. It doesn't capture internal audio playing on your computer.

Features:

Trimming tool
Sharing via Microsoft services

Pros:

Simplicity and fast accessibility
No installation
Can be used offline

Cons:

No internal audio recording
No audio editing tools

Here’s how to record audio on a computer with the built-in Windows app.

Step 1. Check your microphone

First of all, check that your microphone is turned on. Open the system settings and go to the Input tab. Here you need to choose your microphone from the drop-down menu and set the volume.

Step 2. Open Windows Voice Recorder

Launch the Start menu and search for Windows Voice Recorder using the search bar. Click on the program icon to open the app.

Step 3. Make your audio recording

You’ll see the microphone icon on your screen. Hit it and start speaking. Be close to your microphone to get clear sound.

When you’re done, stop recording. The file will be automatically saved to the Sound Recordings folder.

Conclusion

Can’t decide which tool to use? The factors below will help you choose the right recorder.

Features: If you only want to record audio, almost any recording app will do the job. But if you also want to edit your recording, make sure the app includes the necessary editing tools. If it’s important for you to export a recording in a certain format, check out the supported output formats.

Interface: Some programs might have a confusing interface, so try to find an app that is easy to navigate.

OS: Make sure the app you’ve chosen is compatible with your OS.

Support: It’s a great advantage if a program includes technical support for users.

Frequently asked questions

How can I record audio on Windows?

To record audio on Windows, you can use any of the following tools: an online audio recorder, a desktop program, or the default Windows tool.

Here’s how to record audio on a PC with Movavi Screen Recorder.

Download and install the app.
Download Movavi Screen Recorder
On the sidebar, click the Plus icon and add the Audio recording widget.
Click Audio recording and activate system sound and/or microphone capture.
Hit Start recording.

How can I record audio from my computer for free?

There are three ways to grab internal sounds for free. You can use Screen Capture (an online grabber), Audacity (a desktop recorder), or Windows Voice Recorder (a built-in Windows app).

If you need to record not just audio but also screen or webcam, try Movavi Screen Recorder. It’s an advanced desktop program that has many useful recording features. For example, you can schedule recordings, show your keyboard, and add effects to mouse clicks.

Download Movavi Screen Recorder for Windows

Download Movavi Screen Recorder for Mac

Does Windows 10 have an audio recorder?

Yes, there’s a Windows audio grabber that you can use to capture your voice and other external sounds. But note that it doesn’t capture audio playing on your computer, so you won’t be able to record what you hear from the speakers.

To grab internal sounds, you can use Screen Capture.

Open Screen Capture and start recording

How do I record audio on my Windows 10 computer?

To record audio on Windows 10, try Movavi Screen Recorder.

Open the app and click Plus on the side panel.
Click Select under the Audio recording section, and close the window.
Now, click on the Microphone icon.
Turn on system sound capture and microphone recording if needed.
Click Start recording.

Get Movavi Screen Recorder

How can I record music on my computer for free?

Here are some apps that will help you record music on your computer:

Movavi Screen Recorder – best for high-quality recording and simple editing
Screen Capture – best for making fast recording on-the-go
Audacity – best for professional sound recording and audio editing
Windows Voice Recorder – best for simple audio recording on Windows

How do I record MP3 on my computer?

To record MP3 on your computer, use Movavi Screen Recorder.

Download and launch the app.
Download Movavi Screen Recorder for Windows
Download Movavi Screen Recorder for Mac
Click Screen recording.
Click System audio to enable system sound capture. You can also capture microphone audio if needed.
Hit the REC button and stop the recording when necessary.
Hit the Export button and choose MP3 as the output format.
Click Save.

Can Audacity record computer audio?

Sure, Audacity has the audio-recording function. With Audacity, you can also edit your recording.

Can I record audio from a website?

Yes, there are many apps that let you record website audio. For example, try Screencapture.com.

Here’s how to record audio from a website:

Open the Screen Capture web page.
Choose what you want to record – microphone, system sounds, or both.
Grab the audio and save it to the desktop.

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