Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I have a 3gp audio file recorded with my Android cellphone.

I would like to convert it to mp3, preferably on Linux, but Windows also an option.

Any recommendations?

share|improve this question
    
Whereas the accepted response is fine for a command-line solution, one could alternatively just use the simple and UI-based Gnome Sound Converter tool (soundconverter.org). – Jose Gómez Oct 15 '15 at 16:46
up vote 12 down vote accepted

Try ffmpeg:

ffmpeg -i in.3gp -c:a libmp3lame output.mp3

See also: Encoding VBR (Variable Bit Rate) mp3 audio

If you are on Ubuntu, you can install avconv instead of ffmpeg, since Ubuntu ships an outdated version of the latter.

share|improve this answer
    
Thanks. I ended up using ffmpeg (well, winff). But the codecs were missing so I needed the instructions here ubuntuforums.org/showthread.php?t=1117283. – Daphna Jan 10 '11 at 7:50
    
I had "Unknown encoder 'mp3'". The solution is to change "-acodec mp3" by "-acodec libmp3lame". – Dorian Nov 30 '12 at 14:28
2  
If you get: *** THIS PROGRAM IS DEPRECATED *** This program is only provided for compatibility and will be removed in a future release. Please use avconv instead. Then use: avconv -i in.3gp -acodec mp3 -ar 22050 -f wav out.mp3 – shakaran Apr 22 '13 at 15:08

I always use Wondershare Video Converter Software to convert a file from one format to another format. This makes the conversion very easy. Just add the file and select the required format you want. and Convert it.

enter image description here

You can download the trial version from the link given from here

share|improve this answer
    
Please add some informations about the tool and provide a link to the converter. – Christian Woerz Apr 17 '14 at 7:53

You must log in to answer this question.

protected by Community Apr 17 '14 at 3:55

Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).

Would you like to answer one of these unanswered questions instead?

Not the answer you're looking for? Browse other questions tagged .