MP4 to MP3
Extract MP3 audio from MP4 video files.
How it works
Upload
Select your source file.
Convert
Choose output settings and process the file.
Download
Download the converted file instantly.
About This Tool
MP4 to MP3 extracts the audio track from an MP4 video and saves it as an MP3 file. It is the quick way to keep the sound from a lecture, interview, music video, or meeting recording without the video taking up space.
Choose the MP3 bitrate, and the tool uses FFmpeg to pull the audio stream and encode a clean MP3. Uploaded videos are processed over HTTPS and deleted automatically once the MP3 is ready to download.
- check_circleExtract MP3 audio from MP4 and M4V video
- check_circleBitrate control from 96 kbps to 320 kbps
- check_circleGreat for lectures, interviews, podcasts, and music videos
- check_circleAudio-only output is far smaller than the source video
- check_circleSecure processing with automatic file cleanup
Frequently Asked Questions
Does the video need an audio track? expand_more
Yes. MP3 can only be created if the MP4 contains audio. Silent videos produce no usable MP3.
What MP3 quality should I pick? expand_more
192 kbps suits speech and general use. Choose 320 kbps for music you want to keep at high quality.
Is the original video changed? expand_more
No. The video is only read to extract audio, and your uploaded file is deleted after processing.