Introduction
This free MP4 to MP3 converter can help you convert MP4 (MPEG-4 Video) audio files to MP3 (MPEG Audio Layer 3) audio files. The tool will try to maintain the audio quality of the source MP4 file and create a high quality MP3 file as much as possible.
How To Use
- Select a "MP4" file (such as *.hevc, *.mp4).
- Click the "Convert" button to start uploading your files.
- Once the upload is complete, the converter will redirect a web page to display the conversion results.
Remarks
- The maximum upload file size is 200 MB.
- Before uploading, please make sure you agree to the terms of this website.
- If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
- This converter cannot support encrypted or protected audio files.
- If the source file is a very large file, it will take more time to upload, be sure to select a valid file.
File Format Information
- MP4 (MPEG-4 Video) is a multimedia container and a compression standard for video, audio and other data (such as subtitle, image, text and more), developed by the Moving Picture Experts Group (MPEG). This format is the most common container format and is widely used due to is cross-platform feature. Basically, this format is currently supported by almost all platforms, software, players and browsers. The file extensions can be .mp4, .hevc.
- MP3 (MPEG Audio Layer 3) is an efficient and lossy compression format for digital audio, it offers a variety of different bit rates. The MP3 files can also be encoded at higher or lower bit rates, with higher or lower resulting quality. This format uses MPEG Audio Layer 3 encoding to compress audio data, which compresses the original file to a small file and still maintains good sound quality.
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