Upload an MP4 video and extract its audio as an MP3 file.
Your converted file will appear here.
Use this MP4 to MP3 converter when you need the audio track from an MP4 video without keeping the video file.
Choose an MP4 video, keep MP3 selected as the output format, start the conversion, and download the MP3 audio file when it is ready.
The visual track is removed and the MP4 audio is decoded and re-encoded with the LAME MP3 encoder. The download is a new audio-only file, not the original MP4 track with a different extension.
MP4 to MP3 conversion is useful when you need audio from a video recording, lesson, meeting, podcast clip, social video, or voiceover file.
MP3 uses lossy compression to reduce file size and is supported by most phones, browsers, players, and editors. Conversion cannot improve weak source audio, and re-encoding an already compressed MP4 track can introduce a small additional quality loss.
The MP4 is uploaded to the conversion server. Temporary input and MP3 output files are deleted after the request finishes; upload only media you have the right to process.
Yes. Upload an MP4 file, convert it to MP3, and download the audio result from the browser.
No. MP3 is an audio-only format, so the converted file contains the audio track without the video track.
The current upload limit shown on the converter is 1024 MB.
No. The converter changes the format but cannot restore detail missing from the source audio.
It is processed on the server, and the temporary input and output files are deleted after the conversion request finishes.
