When you screen record a video but only want to save the audio, you need to use an audio extractor. Below, I will introduce a simple and practical video to audio converter and show you how to convert a screen recorded video to MP3 or other audio files. Please read on.
Tips. Want to directly record MP3, WAV, or other audio formats? Jump to #Part 2 to learn more about how to record audio on Windows.
WonderFox HD Video Converter Factory Pro is a professional video converter program that can quickly convert any video to MP3 format. The program is easy to use and supports more formats. In addition to MP3, you can also convert videos to WAV, FLAC and other popular audio formats in only a couple of clicks. Additionally, the program supports batch file conversion. It can also cut or trim files before converting. Now, just free download free download the software and follow the tutorial below.
Launch WonderFox HD Video Converter Factory Pro on your PC and open the Converter program. Next, press Add Files or the center + button to import a video into the conversion list. Alternatively, you can drag and drop the file into the interface directly.
Tips. You can specify a destination folder for your output files in advance by clicking the ▼ button at the bottom of the converter program.
Click on the format image on the right side of the program to unfold the output format page. Then, head to the Audio format section and select MP3 as the export profile.
Note: Advanced users can go to the Parameter settings and change the audio output settings such as bitrate, sample rate, channel, codec, and volume to control the output audio quality and size.
Before conversion, you can cut the audio using the editing tools shown in the picture below. Finally, click Run to start the the process immediately.
WonderFox HD Video Converter Factory Pro also comes with a built-in screen recorder that can directly record computer sounds and microphone sounds to MP3. Just select the audio source you want to record and start recording in a few clicks. Let’s see how to record MP3 using this software in detail.
Step 1. Run the software and select Recorder. Then, choose the Audio-only recording mode.
Step 2. In the recording settings, choose MP3 as the recording format and select the audio recording source. Next, click the ▼ icon at the bottom of the interface to set an output folder.
Step 3. Now, hit REC to begin the audio recording after a five-second countdown. When you complete the recording, press hotkeys “Ctrl + F1” to stop the recording process.
Tips. If you have recorded some unwanted clips at the beginning or the end of your audio recordings, you can continue to use the audio cutter to trim the recordings effectively.
Zamzar is a popular online file converter that can help you convert video to MP3 from anywhere. But note that you can only convert files smaller than 50MB on Zamzar for free.
Step 1. Visit Zamzar at https://www.zamzar.com/convert/mp4-to-mp3/.
Step 2. Click Choose Files to upload your video to the website.
Step 3. Hit Convert Now to start the conversion.
Step 4. Download the converted audio file.
The Voice Memos app allows you to record your voice using the built-in microphone, a supported headset, or an external microphone. You can also record the iPhone screen with the internal audio and then extract the MP3 audio with a third-party app.
Most screen recorders record your screen as a video. If you only need audio, you can use the third-party programs introduced above to extract the audio from the screen recording. I believe now you should have no problem converting video to audio. Thanks for reading. Have a nice day!