Best Tools to Capture and Convert Screen Recording to MP3

Screen recordings are a versatile way to capture online tutorials, webinars, meetings, or any on-screen activity. While video is important in many cases, sometimes you only need the audio. Whether it’s a lecture, a podcast, or background music from a tutorial, extracting the audio and saving it as MP3 is often more convenient. MP3 files are smaller, easier to store, and compatible with almost every device and media player. In this article, we’ll explore the best tools to capture and convert screen recordings to MP3, including both simple and advanced solutions.

1. Why Convert Screen Recordings to MP3

There are several reasons why converting screen recordings to MP3 is practical:

• Smaller File Size : Video files can be very large, especially for long recordings. MP3 audio files are significantly smaller, making them easier to store, share, or upload.
• Audio-Only Content : Sometimes you only need the spoken content from a tutorial or a lecture. Extracting audio as MP3 allows you to listen on the go without the distraction of video.
• Playback Flexibility : MP3 files can be played on almost any device, including smartphones, tablets, and car audio systems, giving you more flexibility than video files.
• Editing Convenience : Converting to MP3 allows easy editing with audio software, such as trimming unnecessary parts or enhancing sound quality, without dealing with video editing software.

Overall, converting screen recordings to MP3 makes your content more accessible, lightweight, and versatile.

2. Best Easy-to-Use Screen-to-MP3 Recorder – Recordit

Recordit is perfect for beginners or anyone who wants a fast and straightforward solution. You don’t need to deal with complex settings or additional software. Its simplicity makes it a top choice for users who want to record and extract audio without hassle.

Key features of Recordit :

• Audio Only mode to record high-quality system audio, microphone input, or both.
• Quickly save recordings in your desired format, including MP3.
• Choose to capture the entire desktop, an active window, or a custom-sized area.
• Assign shortcuts for quick start/stop recording.
• Available for both Windows and Mac.

How to record in mp3 fromat with Recordit :

• Install Recordit on your computer (available for Windows and Mac).
• Open the software, select the Audio Only mode and Recordit will set MP3 as the default output format.
• Choose to enable system audio and microphone, then start recording the screen activity.
• Stop the recording when finished, then find the MP3 recordings within the “Files” tab.

3. Online Screen-to-MP3 Recorders

If you don’t want to install software, several online tools allow you to capture your screen and save the audio as MP3 directly in your browser. These tools are convenient and quick for light use, though they may have limitations in recording length and audio quality.

Popular online recorders include:

• Online Voice Recorder + Screen Capture Sites : Some websites (e.g Vocaroo) offer screen and audio recording with built-in MP3 conversion. You simply select the screen area, record, and download the MP3 file.
• Apowersoft Free Online Screen Recorder : This tool allows recording of both video and audio online. After recording, you can export audio in MP3 format.
• Screencast-O-Matic (Online Version) : A versatile online tool that supports screen recording with audio capture and MP3 export.

Pros:

• No installation required
• Easy to use
• Accessible from any device with a browser

Cons:

• Limited recording time or resolution
• Dependent on internet connection
• May require additional plugins for full functionality

4. Browser Extensions for Screen-to-MP3 Recording

Another convenient option is using browser extensions that capture screen activity and extract audio. These extensions are lightweight and ideal for recording browser content, such as online lectures, meetings, or tutorials.

Popular extensions:

• Loom Extension : Offers screen and audio recording with easy MP3 extraction. Suitable for Chrome users.
• Screencastify : A Chrome extension that records screen activity and audio. Audio can be downloaded separately as MP3.
• Nimbus Screenshot & Screen Video Recorder : Allows both screen capture and audio recording with MP3 export options.

Pros:

• Fast installation and integration with browsers
• Easy sharing and exporting
• Great for web-based tasks

Cons:

• Limited to browser content
• May require paid subscriptions for full features

5. Advanced Recording Software – OBS Studio

For more advanced users, OBS Studio is the go-to solution. OBS Studio is a free, open-source software widely used by streamers and professionals for screen recording, live streaming, and audio capture.

How to make OBS record as mp3 :

• Open OBS Studio → Go to Settings → Output → Change Output Mode to Advanced.
• Select the Recording tab then set Recording Format to Custom Output (FFmpeg).
• In FFmpeg Output Type, choose Output to File, then select MP3 under Audio Encoder.
• Set the desired bitrate (e.g., 192 kbps or 320 kbps), then click OK and start recording.

Pros:

• High-quality audio capture
• Supports complex recording setups, multiple audio sources, and batch recording
• Free and cross-platform (Windows, Mac, Linux)
• Flexible export options including MP3

Cons:

• Steeper learning curve
• More complex interface compared to simpler recorders
• Overkill for small or quick tasks

6. Conclusion

While there are many tools available for capturing screen recordings and converting them to MP3, Recordit stands out for its simplicity, speed, and ease of use. It’s perfect for beginners, casual users, or anyone who wants a quick solution without complicated settings.

Online recorders and browser extensions are convenient for light tasks, but they often come with limitations in quality or recording length. Advanced software like OBS Studio is powerful but may be overwhelming for users who just need to extract audio quickly.

For most users, Recordit offers the perfect balance of simplicity, functionality, and MP3 quality. Whether you’re recording lectures, webinars, or tutorials, Recordit allows you to capture screen audio efficiently and save it in the universally compatible MP3 format.