MP4 to MP3 Converter

MP4 to MP3 Converter 1.0

Convert MP4, MOV, WEBM or MKV to MP3, AAC or OGG, extract audio from video.
Get from Google Play

MP4 to MP3 Converter is an easy-to-use app for Android to convert video files to audio files or extract audio from video files at very fast speed.

MP4 to MP3 Converter can convert video files such as MP4, MOV, WEBM, AVI, MKV, WMV or M2TS to audio files such as MP3, OGG, AAC, WAV or M4A. For example: MP4 to MP3, MP4 to AAC, MOV to MP3 or MKV to MP3. The settings include start position, duration, audio bitrate and sample rate.

MP4 to MP3 Converter can also extract audio tracks (MP4A or AAC) in MP4 videos. The output audio is exactly the same as in the video file. The audio extraction works very fast because there's no conversion, decoding or encoding during extraction. It only takes a few seconds to extract audio from a 2 GB video file. This is very helpful for very large videos.

Additionally, we provide a free online audio conversion service which doesn't occupy your phone CPU.

Notice: MP4 to MP3 Converter for Android works on Android 7.0 and later versions. Online conversion function needs an internet connection to run.



Get from Google Play Download APK (mp42mp3.apk)


What's New:
  • First release. Your bug reports or suggestions are welcome.


  • The app is 100% free to download, install and use. No extra fee.
  • Only need a couple of taps to finish your audio file conversion.
  • Supports vast video formats such as MP4, AVI, MPEG, MKV, WMV, M2TS, MOV or M4V.
  • Supports vast audio formats such as WAV, WMA, MP3, OGG, AAC, AU, FLAC, M4A, MKA, AIFF or RA.
  • Supports vast conversions such as MP4 to MP3, MOV to MP3 or MKV to MP3.
  • Extract audio from video without conversion, decoding or encoding.
  • Files can be converted on your phone offline or on cloud servers online.
  • Audio options include start/end position, audio bitrate and audio sample rate.


MP4 to MP3 Converter screenshot 1
MP4 to MP3 Converter screenshot 2
MP4 to MP3 Converter screenshot 3