Best free MP4 to MP3 Converter in 2024

Why need an MP4 to MP3 converter?

There are several reasons why you might need an MP4 to MP3 converter free:

 Audio Extraction: MP4 files contain both video and audio data. If you only need the audio portion (for music, podcasts, etc.), converting to MP3, which is an audio-only format, makes sense.

Storage Space: MP3 files are generally smaller in size compared to MP4 files. Converting to MP3 can save storage space on your device.

Compatibility: Some devices or media players may not support MP4 files but can play MP3 files. Converting MP4 to MP3 ensures compatibility with a wider range of devices.

Ease of Use: MP3 files are more straightforward for certain applications, such as creating playlists, using in audio editing software, or sharing audio content.

Focus on Audio Quality: If the visual component of the MP4 is unnecessary, converting to MP3 allows you to focus solely on the audio quality and manage it better.

Streaming and Online Sharing: MP3 files are more suitable for streaming and sharing online due to their smaller size and widespread support across platforms.

Creating Audio Content: For content creators, converting MP4 videos to MP3 audio files can help in repurposing content for podcasts, audiobooks, or other audio-centric projects.

Overall, an MP4 to MP3 converter is useful when you need to isolate and utilize the audio content from a video file efficiently and effectively.

How to convert MP4 to MP3

Format Factory is an excellent converter exclusively for Windows that can help you convert video, audio, picture, and document files. In addition to basic conversions, it offers features like trimming, joining, splitting, and mixing audios to customize your output MP3 files.

While it is freeware, it contains ads and supports fewer digital formats than paid products. Beyond being a converter, Format Factory can also function as a video player, screen recorder, and video downloader, making its interface somewhat complex for beginners. But don't worry, specific steps are provided below.

Step 1. Download and install Format Factory on your Windows computer. During installation, click Decline if you don't want to install bundled software.

Step 2. Launch the program. In the left panel, click on the Audio section and select the MP3 option. Unlike common converters, this free MP4 to MP3 converter for Windows requires you to choose the output format beforehand.

Step 3. In the new window, click on the Add files button to upload the MP4 files you wish to convert. (Optional) Advanced users can click "Output Setting" on the upper right to customize the audio quality.

Step 4. Click OK in the bottom right to return to the main interface. Then, click on the Start icon on the top menu bar to begin converting MP4 to MP3 for free. It supports multi-threaded conversion of up to 4 files.

Bonus: How to make ringtones for your iPhone

As a useful iPhone ringtone maker, FoneTool allows you to edit various audio files and set them as your iPhone ringtones in a very short time.

Highlights:

· Easily convert audio/video formats into m4r without any manual operation.

· You can flexibly edit the length of the ringtone or set fade in and fade out effect.

· You can easily choose any audio/video files from iPhone or PC to edit.

· Various file formats can be supported, including mp3, m4a, m4r, flac, wav, aac, mp4, flv,mov, etc.

Now you can download FoneTool on your Windows PC and connect your iPhone to the computer to learn how to convert audio or video files to M4R files and then you can set them as your iPhone ringtones directly.

Step 1. Launch FoneTool > Go to Toolbox > Choose Ringtone Maker to continue.

Step 2. Select From Computer or From Device to choose your M4R file.

Step 3. Edit it as you like and you can choose to set Fade in and Fade out effect > Click Save to Device to continue.

Step 4. Then the files will be saved to your iPhone, now you can go to Settings > Sounds & Haptics > Ringtone and set M4R file as ringtone on iPhone.

Conclusion

If you need an MP4 to MP3 converter, this guide will help you a lot. You can use the free tool mentioned above to easily finish the process. For people who want to make ringtones for your iPhone, FoneTool is useful. Just follow the detailed steps, and you can get beautiful ringtones on your iPhone.

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