Convert MP4 to MP3
When you want to replay recordings or interviews without video, choose 1 MP4 video on your device and convert the entire audio to MP3. The maximum is 500 MB. If there are multiple audio tracks, choose 1 to keep. The default is 192 kbps. After conversion, play the audio, check its duration and file size, and save it.
What you can do
Extract only audio from a video
Convert the entire audio to MP3. Save the selected audio as 1 file without video or subtitles.
Check and save the audio
Play the converted audio. Check its duration and file size before saving the file.
How to use
Choose an MP4 file
Choose 1 file on your device. The maximum is 500 MB.
Change settings only if needed
You can usually convert with the default settings. If there are multiple audio tracks, choose the track to keep.
Convert and save the audio
Convert to MP3, play it to check the result, and save it.
When this is useful
Replay a recording as audio
Convert a recorded interview or explanation that does not require video into an MP3 for listening again.
What to check before conversion
Videos containing multiple audio tracks
The selection field appears only when the original file contains multiple audio tracks. Choose 1 track to keep, such as a dubbed track.
Adjust quality and file size as needed
Choose 128, 192, or 320 kbps. The default is 192 kbps. When reducing file size, also check how the sound changes.
Frequently asked questions
Is the video saved too?
This page saves only audio. Keep the original MP4 if you also need video.
Will song titles and artwork also be retained?
This purpose converts audio. Transfer of metadata such as song titles and artwork is not guaranteed.
Can I convert multiple files together?
This purpose converts 1 file at a time. To convert files in bulk, use the audio format converter.
File handling
- Input
- 1 MP4 file / Up to 500 MB.
- Default settings
- MP3 / 192 kbps / First audio track.
- Output
- 1 MP3 audio file with the full duration.